| 1500 Men Overall 2012 to 4:20.0 | Head to Head Top 10 |
| Please refer to the UKA selection policy for full information on Olympic standards. In order for the mark to be a "Current A Standard", it must have been set from 1st April 2012. |
| Rank | Perf | | | PB | | Name | | Year | Coach | Club | Venue | Date | |
| 1 | 3:34.66 | | | 3:28.81 | | Mohamed Farah | | 7 | Alberto Salazar | Newham & Essex Beagles | Eagle Rock CA, USA | 18 May 12 |  |
| 2 | 3:34.76 | | | 3:34.76 | PB | Ross Murray | U23 | -1 | Craig Winrow | Gateshead | Hengelo, NED | 27 May 12 | |
| 3 | 3:35.19 | | | 3:34.36 | | Andy Baddeley | | 8 | Andrew Hobdell | Harrow | Palo Alto CA, USA | 29 Apr 12 | |
| UKA OLYMPIC STANDARD: 3:35.50 |
| 4 | 3:37.51 | | | 3:37.51 | PB | David Bishop | | 3 | James Thie | Bristol & West | Palo Alto CA, USA | 29 Apr 12 | |
| 5 | 3:37.95 | | | 3:32.11 | | Chris O'Hare | U23 | -1 | Steve Gulley | Edinburgh AC | Palo Alto CA, USA | 29 Apr 12 | |
| 6 | 3:38.00 | | | 3:33.96 | | Tom Lancashire | | 5 | Norman Poole | Bolton | Hengelo, NED | 27 May 12 | |
| UKA OLYMPIC B STANDARD: 3:38.00 |
| 7 | 3:38.03 | i | | 3:37.17 | | James Brewer | | 2 | Craig Winrow | Cheltenham | Birmingham | 18 Feb 12 | |
| 3:39.59 | | | | | | | | | | Birmingham | 26 Aug 12 | |
| 8 | 3:39.08 | | | 3:39.08 | PB | Kris Gauson | | 2 | Matt Roe | Belgrave | Eagle Rock CA, USA | 18 May 12 | |
 UK 10 TARGET: 3:39.50 |
| 9 | 3:40.04 | | | 3:38.62 | | Niall Brooks | U23 | -2 | Norman Poole | Sale Harriers Manchester | Solihull | 21 Jul 12 | |
| 10 | 3:40.80 | | | 3:35.74 | | Nick McCormick | | 9 | Lindsay Dunn | Morpeth | Glendale, AUS | 21 Jan 12 | |
| 11 | 3:40.95 | | | 3:40.95 | PB | Drew Graham | | 6 | Damon Martin | Gosforth | Palo Alto CA, USA | 29 Apr 12 | |
| 11 | 3:40.95 | + | | 3:30.62 | | Charlie Da'Vall Grice | U20 | -4 | Jon Bigg | Brighton Phoenix | Crystal Palace | 13 Jul 12 | |
| 13 | 3:41.07 | | | 3:37.90 | | Tom Farrell | U23 | -2 | Dave Smith | Border | Palo Alto CA, USA | 6 Apr 12 | |
| 13 | 3:41.07 | | | 3:39.50 | | Chris Warburton | | 7 | Norman Poole | Notts | Solihull | 21 Jul 12 | |
| 15 | 3:41.17 | | | 3:40.09 | | Ross Millington | | 1 | Steve Vernon | Stockport | Azusa CA, USA | 20 Apr 12 | |
| 16 | 3:41.33 | i | | 3:41.33i | PB | Lewis Moses | | 3 | John Nuttall | New Marske | Vienna, AUT | 31 Jan 12 | |
| 17 | 3:41.44 | | | 3:40.81 | | David Forrester | | 1 | | St. Helens Sutton | Charlottesville VA, USA | 12 May 12 | |
| 18 | 3:41.57 | | | 3:39.84 | | Jermaine Mays | | 8 | | Kent | Palo Alto CA, USA | 29 Apr 12 | |
| 19 | 3:41.60 | | | 3:40.2 | | Ricky Stevenson | | 2 | Stephen Shaw | New Marske | Stretford | 22 Apr 12 | |
| 20 | 3:41.61 | | | 3:39.08 | | Chris Gowell | | 5 | | Swansea | Victoria, CAN | 13 Jun 12 | |
| 21 | 3:41.63 | | | 3:41.63 | PB | Jonathan Taylor | | 3 | Gordon Surtees | Morpeth | Solihull | 21 Jul 12 | |
| 22 | 3:41.71 | | | 3:41.71 | PB | Joe Durrant | | 2 | | Cambridge H | Solihull | 21 Jul 12 | |
| 23 | 3:41.90 | | | 3:38.27 | | Steve Mitchell | | 2 | Keith Brackstone | Bristol & West | Solihull | 21 Jul 12 | |
| 24 | 3:42.02 | | | 3:32.34 | | Anthony Whiteman | V40 | 19 | | Shaftesbury Barnet | Stretford | 7 Jul 12 | |
| 25 | 3:42.22 | | | 3:42.06 | | Frank Baddick | | 5 | George Gandy | Newham & Essex Beagles | Solihull | 21 Jul 12 | |
| 26 | 3:42.39 | i | | 3:38.50 | | Stephen Davies | | 6 | Chris Moss | Belgrave | Cardiff | 8 Jan 12 | |
| 3:42.87 | | | | | | | | | | Watford | 9 Jun 12 | |
| 27 | 3:42.52 | | | 3:41.48 | | Mark Mitchell | | 2 | | Forres | Watford | 9 Jun 12 | |
| 28 | 3:42.53 | | | 3:41.5 | | David Proctor | | 5 | Norman Poole | Sale Harriers Manchester | Watford | 9 Jun 12 | |
| 29 | 3:42.64 | | | 3:41.10 | | Philip Hurst | U23 | -1 | Martin Crowe | Elswick | Sportcity | 19 May 12 | |
| 30 | 3:42.69 | | | 3:37.67 | | Richard Peters | U23 | -1 | Mike Down | Bristol & West | Des Moines IA, USA | 7 Jun 12 | |
| 31 | 3:42.70 | | | 3:42.70 | PB | James Tartt | | 6 | | Southport Waterloo | Solihull | 21 Jul 12 | |
| 32 | 3:42.74 | | | 3:42.66 | | Daniel Clorley | U23 | -1 | Tony Simmons | Luton | Sportcity | 19 May 12 | |
| 33 | 3:42.80 | | | 3:42.80 | PB | Harry Harper | | 1 | Philip Townsend | Liverpool H | Stretford | 7 Jul 12 | |
| 34 | 3:43.13 | | | 3:41.04 | | Chris Thompson | | 9 | Mark Rowland | Aldershot, Farnham & District | Eugene OR, USA | 20 Apr 12 | |
| 35 | 3:43.14 | | | 3:37.06 | | James Thie | | 12 | | Cardiff | Solihull | 21 Jul 12 | |
| 36 | 3:43.95 | | | 3:43.95 | PB | Sam Evans | U23 | -1 | Keith Holt | Birchfield H | Azusa CA, USA | 20 Apr 12 | |
| 37 | 3:43.98 | | | 3:41.93 | | Richard Weir | | 6 | David Sunderland | Derby | Solihull | 21 Jul 12 | |
| 38 | 3:44.09 | | | 3:38.9 | | Alastair Hay | | 5 | | Central | Heusden, BEL | 7 Jul 12 | |
| 39 | 3:44.11 | | | 3:44.11 | PB | Matthew Shirling | U17 | -6 | Adrian Webb | Liverpool H | Stretford | 7 Aug 12 | |
| 40 | 3:44.41 | | | 3:40.42 | | Michael Wilsmore | | 5 | Graeme Riley | Bristol & West | Loughborough | 20 May 12 | |
| 41 | 3:44.51 | | | 3:43.15 | | Gary Bradbury | | 1 | George Gandy | Woking | Auburn AL, USA | 20 Apr 12 | |
| 42 | 3:44.64 | | | 3:38.07 | | Adam Clarke | U23 | -2 | Mick Woods | Aldershot, Farnham & District | Watford | 16 May 12 | |
| 43 | 3:44.70 | | | 3:42.01 | | Rob Mullett | | 3 | David Leach | Lewes | Solihull | 21 Jul 12 | |
| 44 | 3:44.83 | i | | 3:42.79 | | Tom Curr | U23 | -3 | Christopher Frapwell | Stroud | Cardiff | 8 Jan 12 | |
| 3:45.35 | | | | | | | | | | Watford | 9 Jun 12 | |
| 45 | 3:45.01 | | | 3:43.34 | | Johnny Van Deventer | | 1 | | Aldershot, Farnham & District | Charlottesville VA, USA | 12 May 12 | |
| 46 | 3:45.03 | | | 3:42.01 | | Jonathan Hay | U23 | -3 | | Aldershot, Farnham & District | Bedford | 17 Jun 12 | |
| 47 | 3:45.13 | | | 3:43.71 | | Adam Bitchell | U23 | -2 | James Thie | Cardiff | Solihull | 21 Jul 12 | |
| 48 | 3:45.21 | | | 3:37.06 | | Colin McCourt | | 6 | Craig Winrow | Aldershot, Farnham & District | Watford | 9 Jun 12 | |
| 49 | 3:45.31 | | | 3:45.31 | PB | Tom Wade | | 1 | Geoff Watkin | Aldershot, Farnham & District | San Marcos TX, USA | 13 May 12 | |
| 50 | 3:45.47 | | | 3:45.47 | PB | Kieran Flannery | | 3 | Alasdair Donaldson | Gateshead | Watford | 16 May 12 | |
| 50 | 3:45.47 | | | 3:45.47 | PB | Dan Garbutt | | 2 | Aaron Thomas | Durham | Stretford | 7 Aug 12 | |
| 52 | 3:45.50 | | | 3:38.65 | | Dale King-Clutterbuck | U23 | -3 | Rob Denmark | Basildon | Watford | 16 May 12 | |
| 53 | 3:45.55 | | | 3:42.45 | | Conor Bradley | | 3 | Malcolm McCausland | City of Derry | Watford | 9 Jun 12 | |
| 54 | 3:45.58 | | | 3:41.79 | | Alex Tovey | | 1 | Conrad Milton | Windsor Slough Eton & Hounslow | Watford | 9 Jun 12 | |
| 55 | 3:45.63 | | | 3:42.63 | | Joe MacDonald | | 5 | John Nuttall | Cardiff | Solihull | 21 Jul 12 | |
| 56 | 3:45.65 | | | 3:45.65 | PB | Josh Norman | U23 | -2 | Andrew Henderson | Owls Leicester | Stretford | 7 Aug 12 | |
| 57 | 3:45.70 | | | 3:43.18 | | Mitch Goose | | 1 | Tim Ash | City of Norwich | Princeton NJ, USA | 20 Apr 12 | |
| 57 | 3:45.70 | | | 3:43.97 | | Ben Coldray | U23 | -2 | Craig Winrow | Stroud | Watford | 9 Jun 12 | |
| 59 | 3:45.72 | | | 3:41.77 | | Simon Horsfield | U23 | -1 | Norman Poole | Sale Harriers Manchester | Watford | 9 Jun 12 | |
| 60 | 3:45.78 | | | 3:43.12 | | Andrew Sherman | | 9 | Matt Roe | Swindon | Indianapolis IN, USA | 6 Jun 12 | |
| 61 | 3:45.79 | | | 3:39.15 | | Cameron Boyek | U20 | -4 | David Lowes | Shildon | Solihull | 21 Jul 12 | |
| 62 | 3:45.86 | | | 3:37.45 | | Tom Marshall | | 1 | James Thie | Cardiff | Stretford | 7 Jul 12 | |
| 63 | 3:45.92 | | | 3:43.13 | | Marcus Bridger-Wilkinson | U23 | -3 | Karen Yewer | Newbury | Bloomington IN, USA | 4 May 12 | |
| 64 | 3:45.93 | | | 3:43.71 | | Matthew Fayers | U20 | -5 | Stevan Dokic | Hillingdon | Bedford | 25 Aug 12 | |
| 65 | 3:45.99 | | | 3:38.64 | | Jonathan Cook | | 3 | Richard Wheater | Woodford Green Essex Ladies | Solihull | 21 Jul 12 | |
| 66 | 3:46.02 | | | 3:43.74 | | Jake Shelley | U23 | -2 | David Chalfen | Shaftesbury Barnet | Solihull | 21 Jul 12 | |
| 67 | 3:46.03 | | | 3:46.03 | PB | Luke Carroll | U20 | -4 | Andrew Beadle | Cheltenham | Stretford | 29 May 12 | |
| 68 | 3:46.05 | | | 3:46.05 | PB | Carl Bradbury | | 1 | Rob McKim | Reading AC | Watford | 16 May 12 | |
| 69 | 3:46.16 | | | 3:41.31 | | Zak Seddon | U20 | -5 | | Bracknell AC | Watford | 16 May 12 | |
| 70 | 3:46.38 | | | 3:42.24 | | Matthew Clowes | | 1 | Bashir Hussain | Staffordshire Moorlands | Forest Grove OR, USA | 27 Apr 12 | |
| 71 | 3:46.42 | | | 3:44.2 | | Nick Samuels | | 9 | | Sale Harriers Manchester | Solihull | 21 Jul 12 | |
| 72 | 3:46.64 | | | 3:43.27 | | Ross Matheson | U23 | -3 | David Campbell | Lasswade | Regensburg, GER | 2 Jun 12 | |
| 72 | 3:46.64 | | | 3:44.97 | | Tim Dalton | | 3 | | Severn | Watford | 9 Jun 12 | |
| 74 | 3:46.68 | | | 3:41.64 | | Robbie Farnham-Rose | U20 | -5 | Mark Hookway | Tonbridge | Watford | 16 May 12 | |
| 75 | 3:46.72 | | | 3:35.66i | | Lee Emanuel | | 5 | Ronnie Warhurst | City of Sheffield | Swarthmore PA, USA | 14 May 12 | |
| 76 | 3:46.77 | | | 3:42.98 | | Andy Vernon | | 4 | | Aldershot, Farnham & District | Perth, AUS | 11 Feb 12 | |
| 77 | 3:46.79 | | | 3:43.64 | | Daniel Studley | U23 | -3 | Thomas Watson | Bristol & West | Solihull | 21 Jul 12 | |
| 78 | 3:46.87 | | | 3:42.18 | | Sam Stabler | U23 | -3 | | Owls Leicester | San Marcos TX, USA | 13 May 12 | |
| 78 | 3:46.87 | | | 3:43.34 | | Alex Cornwell | U23 | -2 | Richard Thurston | Woodford Green Essex Ladies | Stretford | 7 Jul 12 | |
| 80 | 3:46.91 | | | 3:33.97 | | William Paulson | U20 | -5 | Christopher Frapwell | Stroud | Watford | 11 Jul 12 | |
| 81 | 3:46.96 | | | 3:45.40 | | Guy Learmonth | U23 | -3 | George Gandy | Lasswade | Glasgow | 3 Aug 12 | |
| 82 | 3:47.28 | | | 3:41.33 | | Adam Cotton | U23 | -3 | John Nuttall | Birchfield H | Walnut CA, USA | 20 Apr 12 | |
| 83 | 3:47.33 | | | 3:42.14 | | Luke Caldwell | U23 | -2 | Robert Russell | Dorking & Mole Valley | Watford | 9 Jun 12 | |
| 84 | 3:47.34 | | | 3:45.73 | | Tim Egerton | | 6 | | Trafford | Solihull | 21 Jul 12 | |
| 85 | 3:47.52 | | | 3:41.09 | | Andrew Heyes | U23 | -1 | Keith Whitelam | Hallamshire | Fayetteville AR, USA | 4 May 12 | |
| 86 | 3:47.55 | i | | 3:47.55i | PB | Joe Thomas | | 2 | Arwyn Davies | Cardiff | Cardiff | 8 Jan 12 | |
| 3:51.34 | | | | | | | | | | Loughborough | 20 May 12 | |
| 87 | 3:47.56 | | | 3:40.16i | | Tim Bayley | | 9 | Chris Puppione | Brighton Phoenix | Princeton NJ, USA | 6 Apr 12 | |
| 88 | 3:47.57 | | | 3:44.78 | | Jack Hallas | U23 | -2 | Aaron Thomas | Wakefield | Stretford | 29 May 12 | |
| 89 | 3:47.62 | | | 3:43.41 | | Matthew Bowser | | 7 | Mark Baddeley | Lincoln Wellington | Sportcity | 19 May 12 | |
| 90 | 3:47.66 | | | 3:43.84 | | Richard Morrell | | 3 | | New Marske | Stretford | 12 Jun 12 | |
| 90 | 3:47.66 | | | 3:39.02 | | James McMurray | U20 | -6 | Deborah Steer | St. Albans AC | Watford | 11 Jul 12 | |
| 92 | 3:47.67 | | | 3:43.00 | | Ben Tickner | | 9 | | Wells City | Watford | 16 May 12 | |
| 93 | 3:47.68 | | | 3:47.68 | PB | Tom Frith | U23 | -3 | Ron Dawson | Southend | Solihull | 21 Jul 12 | |
| 94 | 3:47.69 | | | 3:42.87i | | Matt McLaughlin | U20 | -5 | Ayo Falola | Woodford Green Essex Ladies | Stretford | 7 Aug 12 | |
| 95 | 3:47.70 | | | 3:38.91 | | Michael Rimmer | | 4 | Norman Poole | Liverpool Pembroke Sefton | Stretford | 22 Apr 12 | |
| 96 | 3:47.71 | | | 3:47.71 | PB | Patrick Martin | | 5 | David Turnbull | Stockport | Stretford | 7 Jul 12 | |
| 97 | 3:47.92 | | | 3:45.32 | | Joe Wade | | 1 | Geoff Watkin | Aldershot, Farnham & District | Houston TX, USA | 23 Mar 12 | |
| UK 100 TARGET: 3:48.00 |
| 98 | 3:48.05 | | | 3:41.03 | | Mark Draper | | 6 | | Bedford & County | Sportcity | 19 May 12 | |
| 99 | 3:48.12 | | | 3:46.82 | | Mathew Jackson | U23 | -2 | Philip Hicken | Liverpool H | Bedford | 17 Jun 12 | |
| 100 | 3:48.16 | | | 3:48.16 | PB | Niall Fleming | U23 | -3 | Mick Woods | Shaftesbury Barnet | Watford | 11 Jul 12 | |
| 101 | 3:48.30 | | | 3:48.30 | PB | Matthew Armstrong | | 5 | | Coventry | Watford | 13 Jun 12 | |
| 102 | 3:48.47 | | | 3:43.3i | | Ieuan Thomas | | 1 | James Thie | Cardiff | Sportcity | 19 May 12 | |
| 103 | 3:48.52 | | | 3:48.52 | PB | Matthew Gillespie | U23 | -1 | Amanda Gillespie | Glasgow City | Stretford | 7 Jul 12 | |
| 104 | 3:48.63 | | | 3:48.31 | | Patrick Monaghan | U20 | -4 | | Lagan Valley | Dublin (S), IRL | 20 Jun 12 | |
| 105 | 3:48.65 | | | 3:46.78 | | Luke Minns | | 1 | Stan Taylor | Blackpool, Wyre & Fylde | Watford | 9 Jun 12 | |
| 106 | 3:48.71 | | | 3:42.82 | | Kieran Reilly | U20 | -4 | Peter Mullervy | Invicta East Kent | Solihull | 21 Jul 12 | |
| 107 | 3:48.75 | | | 3:48.75 | PB | Russell Slade | | 7 | | Medway & Maidstone | Indianapolis IN, USA | 9 Jun 12 | |
| 108 | 3:48.77 | | | 3:47.99 | | Tom Purnell | U20 | -4 | Christopher Frapwell | Stroud | Watford | 11 Jul 12 | |
| 109 | 3:48.8 | | | 3:48.8 | PB | Matthew Hynes | | 2 | Stan Markley | North York Moors | Durham | 18 Jun 12 | |
| 110 | 3:48.81 | | | 3:44.07 | | Alex Bruce-Littlewood | U23 | -1 | Steven Phillips | Blackheath & Bromley | Houston TX, USA | 23 Mar 12 | |
| 111 | 3:48.92 | | | 3:42.55 | | Guy Smith | U23 | -1 | | Swansea | Watford | 22 Aug 12 | |
| 112 | 3:49.01 | | | 3:45.97 | | Adam Hickey | | 2 | Eamonn Martin | Southend | Watford | 22 Aug 12 | |
| 113 | 3:49.07 | | | 3:49.07 | PB | Chris Carter | U23 | -1 | Craig Winrow | Enfield & Haringey | Olympic Park | 6 May 12 | |
| 114 | 3:49.09 | | | 3:49.09 | PB | Richard Charles | U20 | -5 | Noel Stoddart | Shaftesbury Barnet | Watford | 22 Aug 12 | |
| 115 | 3:49.13 | | | 3:49.13 | PB | Jason Prickett | U23 | -3 | Mick Woods | Aldershot, Farnham & District | Solihull | 21 Jul 12 | |
| 116 | 3:49.14 | | | 3:46.82 | | Tom Phillips | | 2 | Arwyn Davies | Woodford Green Essex Ladies | Watford | 16 May 12 | |
| 117 | 3:49.27 | | | 3:43.4 | | Kris Berry | | 6 | | Corstorphine | Glasgow | 3 Aug 12 | |
| 118 | 3:49.28 | | | 3:45.03 | | Zac Randall | U23 | -3 | | Wycombe | Solihull | 21 Jul 12 | |
| 119 | 3:49.29 | | | 3:46.12 | | Ian Rawlinson | | 6 | David Sunderland | Tipton | Stretford | 4 Sep 12 | |
| 120 | 3:49.43 | | | 3:43.72 | | Justin Taylor | | 4 | | Florida Uni | Indianapolis IN, USA | 6 Jun 12 | |
| 121 | 3:49.62 | | | 3:48.29i | | Tim Burt | | 1 | Craig Winrow | Ashford AC | Watford | 30 May 12 | |
| 121 | 3:49.62 | | | 3:46.03 | | Sam Mitchell | | 2 | | Notts | Stretford | 7 Aug 12 | |
| 123 | 3:49.64 | | | 3:48.18 | | Charlie Hulson | U20 | -4 | Paul Roden | Sale Harriers Manchester | Stretford | 26 Jun 12 | |
| 124 | 3:49.65 | | | 3:44.86 | | Michael Salter | U23 | -1 | Philip Townsend | Leeds City | Birmingham Uni | 11 Jul 12 | |
| 125 | 3:49.74 | | | 3:48.95 | | Michael Kershaw | U23 | -1 | James Thie | Cardiff | Olympic Park | 6 May 12 | |
| 126 | 3:49.79 | | | 3:49.79 | PB | David Devine T12 | U23 | -3 | Brian Scobie | Liverpool H | Olympic Park | 4 Sep 12 | |
| 127 | 3:49.80 | | | 3:47.79 | | Chad Lambert | U23 | -2 | Barry Hearn | Marshall Milton Keynes | Bedford | 17 Jun 12 | |
| 128 | 3:49.91 | | | 3:49.78 | | Stephen Broadhurst | U23 | -1 | | Liverpool H | Stretford | 10 Jul 12 | |
| 129 | 3:49.92 | | | 3:47.63 | | Scott Halsted | U17 | -7 | | Bracknell AC | Bedford | 19 Aug 12 | |
| 130 | 3:50.04 | | | 3:41.43 | | Shaun Wyllie | U20 | -6 | | Bracknell AC | Watford | 13 Jun 12 | |
| 131 | 3:50.07 | | | 3:42.13 | | Chris Parr | | 6 | Craig Winrow | Gateshead | Watford | 9 Jun 12 | |
| 131 | 3:50.07 | | | 3:46.47 | | James Mills | | 3 | Arwyn Davies | Cardiff | Stretford | 7 Jul 12 | |
| 133 | 3:50.10 | | | 3:40.30 | | Liam Dee | U17 | -7 | Simon Doyle | Shaftesbury Barnet | Watford | 25 Jul 12 | |
| 134 | 3:50.13 | | | 3:43.94 | | Ross Clarke | | 2 | Rob Denmark | Basildon | Walnut CA, USA | 19 Apr 12 | |
| 135 | 3:50.16 | | | 3:50.16 | PB | James Tydeman | | 7 | Steve Reynolds | Basildon | Watford | 22 Aug 12 | |
| 136 | 3:50.39 | | | 3:39.00 | | Jonathan Davies | U20 | -5 | Rob McKim | Reading AC | Watford | 13 Jun 12 | |
| 137 | 3:50.40 | | | 3:32.48i | | Neil Gourley | U20 | -6 | Gordon Lockie | Giffnock North | Stretford | 29 May 12 | |
| 138 | 3:50.43 | | | 3:44.30 | | Ben Waterman | U20 | -4 | Steve Mann | Ealing Southall & Middx | Watford | 25 Jul 12 | |
| 139 | 3:50.54 | | | 3:47.36 | | David Horniman | U23 | -2 | Blake Ellis | Trafford | Stretford | 4 Sep 12 | |
| 140 | 3:50.55 | | | 3:48.42 | | Matthew White | U23 | -2 | Liz Nuttall | Dundee Hawkhill | Glasgow | 3 Aug 12 | |
| 141 | 3:50.63 | | | 3:43.47 | | Andy Wiles | | 2 | David Lowes | New Marske | Sportcity | 19 May 12 | |
| 142 | 3:50.65 | | | 3:47.18 | | Graham Hogg | | 2 | | Trafford | Solihull | 21 Jul 12 | |
| 143 | 3:50.78 | | | 3:43.14 | | Mukhtar Mohammed | U23 | -1 | Mustafa Mohamed | Sheffield RC | Hendon | 28 Jul 12 | |
| 144 | 3:50.84 | | | 3:46.53 | | Gareth Warburton | | 7 | Darrell Maynard | Cardiff | Exeter | 24 Apr 12 | |
| 145 | 3:50.89 | | | 3:50.89 | PB | Andrew Woods | U23 | -2 | Keith Brackstone | Bristol & West | Solihull | 21 Jul 12 | |
| 146 | 3:50.95 | | | 3:50.95 | PB | Joe Townsend | | 1 | Philip Townsend | Leeds City | Solihull | 21 Jul 12 | |
| 147 | 3:51.03 | | | 3:51.03 | PB | Eliot Buckner | U23 | -2 | Alasdair Donaldson | Erme Valley | Watford | 9 Jun 12 | |
| 148 | 3:51.09 | | | 3:50.16 | | Johnathan Morgan | U23 | -1 | James Thie | Newport H | Stretford | 7 Jul 12 | |
| 149 | 3:51.16 | | | 3:49.62 | | Neilson Hall | | 8 | Philip O'Dell | Bedford & County | Watford | 2 May 12 | |
| 150 | 3:51.19 | | | 3:48.44 | | James Lamswood | U20 | -5 | Andrew Railton | Kingston upon Hull | Stretford | 26 Jun 12 | |
| 151 | 3:51.21 | | | 3:39.28 | | Tom Carter | | 8 | George Gandy | Vale Royal | Stretford | 22 Apr 12 | |
| 152 | 3:51.29 | | | 3:50.27 | | Stephen Mears | | 5 | | Charnwood | Watford | 9 Jun 12 | |
| 153 | 3:51.31 | | | 3:43.55 | | Kieran Clements | U20 | -4 | Stephen Benson | Ipswich | Watford | 13 Jun 12 | |
| 154 | 3:51.33 | | | 3:48.79 | | Matthew Nicholson | | 8 | Lindsay Dunn | Morpeth | Stretford | 7 Jul 12 | |
| 155 | 3:51.37 | | | 3:51.37 | PB | James Mee | | 1 | Richard Massey | Mansfield | New Haven CT, USA | 5 May 12 | |
| 156 | 3:51.39 | | | 3:49.87 | | Ryan Stephenson | | 4 | Lindsay Dunn | Gateshead | Durham | 30 Apr 12 | |
| 156 | 3:51.39 | | | 3:50.36 | | Jack Gray | U20 | -4 | Nick Price | BRAT | Solihull | 21 Jul 12 | |
| 158 | 3:51.48 | | | 3:51.10i | | Stuart Cameron | U23 | -1 | | Stockport | Solihull | 21 Jul 12 | |
| 159 | 3:51.59 | | | 3:49.78 | | James Poole | | 3 | Chris McGeorge | Blackheath & Bromley | Solihull | 21 Jul 12 | |
| 160 | 3:51.67 | | | 3:51.67 | PB | Joe Gratton | U23 | -2 | Keith Whitelam | Hallamshire | Stretford | 7 Aug 12 | |
| 161 | 3:51.68 | | | 3:43.84 | | Harvey Dixon | U20 | -4 | Mick Woods | Aldershot, Farnham & District | Watford | 13 Jun 12 | |
| 162 | 3:51.74 | | | 3:29.23 | | Jake Wightman | U20 | -5 | Geoff Wightman | Edinburgh AC | Sportcity | 19 May 12 | |
| 163 | 3:51.87 | | | 3:43.97i | | John Ashcroft | U23 | -3 | Adrian Webb | Liverpool H | Olympic Park | 6 May 12 | |
| 164 | 3:51.90 | | | 3:51.90 | PB | Andrew Richardson | U23 | -1 | John Stephenson | Tynedale | Lee Valley | 27 May 12 | |
| 165 | 3:51.99 | | | 3:44.98 | | Tom Anderson | U23 | -1 | Keith Anderson | Winchester | Birmingham | 2 Jun 12 | |
| 165 | 3:51.99 | | | 3:51.99 | PB | Peter Huck | U23 | -1 | Peter Mchugh De Clare | Barrow & Furness | Stretford | 24 Jul 12 | |
| 167 | 3:52.04 | | | 3:47.82 | | Dave Ragan | | 7 | Martin Tarsey | Basingstoke & Mid Hants | Watford | 13 Jun 12 | |
| 168 | 3:52.06 | | | 3:52.06 | PB | Stewart Orr | U23 | -3 | | Cambuslang | Loughborough | 20 May 12 | |
| 168 | 3:52.06 | | | 3:44.52 | | Jack Crabtree | U17 | -7 | Neil Canham | Trafford | Solihull | 21 Jul 12 | |
| 170 | 3:52.15 | | | 3:47.9 | | Tom Gayle | | 7 | Chris McGeorge | Newham & Essex Beagles | Sportcity | 19 May 12 | |
| 170 | 3:52.15 | | | 3:52.15 | PB | Alex Robinson | U23 | -2 | | Hercules Wimbledon | Stretford | 12 Jun 12 | |
| 172 | 3:52.16 | | | 3:44.02 | | Michael Callegari | U20 | -5 | Nadeem Shaikh | Shaftesbury Barnet | Eltham | 15 Aug 12 | |
| 173 | 3:52.24 | | | 3:49.97 | | Tom Straw | U23 | -2 | Mark Baddeley | Lincoln Wellington | Olympic Park | 6 May 12 | |
| 174 | 3:52.4 | | | 3:48.26 | | Elliot Slade | U20 | -5 | Arwyn Davies | Cardiff | Derby | 12 Aug 12 | |
| 175 | 3:52.43 | | | 3:45.32 | | Bradley Goater | U20 | -5 | Noel Stoddart | Windsor Slough Eton & Hounslow | Watford | 22 Aug 12 | |
| 176 | 3:52.50 | | | 3:42.35 | | Michael Skinner | | 11 | Andrew Hobdell | Blackheath & Bromley | Bromley | 18 Aug 12 | |
| 177 | 3:52.59 | | | 3:50.27 | | Stuart King | | 2 | John Cooper | Mansfield | Stretford | 26 Jun 12 | |
| 178 | 3:52.74 | | | 3:45.14 | | Jack Walker | U20 | -4 | Gordon Lockie | Giffnock North | Glasgow | 3 Aug 12 | |
| 179 | 3:52.8 | | | 3:47.56 | | Dale Worton | U23 | -2 | | Leeds City | Birmingham | 3 Jun 12 | |
| 180 | 3:52.91 | | | 3:52.91 | PB | Paul Whittaker | | 1 | | Chelmsford | Watford | 30 May 12 | |
| 181 | 3:52.98 | | | 3:52.98 | PB | Matthew Graham | U23 | -2 | Pat Savage | Belgrave | Columbia MO, USA | 14 Apr 12 | |
| 182 | 3:53.01 | | | 3:53.01 | PB | Harvey Speed | | 3 | David Dix | Coventry | Watford | 9 Jun 12 | |
| 183 | 3:53.06 | | | 3:48.90 | | James Trollope | | 2 | | Birchfield H | Birmingham | 2 Jun 12 | |
| 184 | 3:53.14 | | | 3:53.14 | PB | Khalid Al-Abaidy | U20 | -4 | Mick Woods | Windsor Slough Eton & Hounslow | Watford | 9 Jun 12 | |
| 185 | 3:53.19 | | | 3:49.26 | | Luke Betts | U20 | -4 | Paul Roden | Chorley AC (defunct) | Stretford | 7 Aug 12 | |
| 186 | 3:53.24 | | | 3:45.25 | | Frank Tickner | | 7 | | Wells City | Watford | 16 May 12 | |
| 187 | 3:53.29 | | | 3:49.04 | | Max Thomas | U23 | -3 | Peter Standen | Hastings AC | Watford | 22 Aug 12 | |
| 188 | 3:53.31 | | | 3:49.78 | | Jack Tyler | | 1 | Rodger Hughes | Medway & Maidstone | Watford | 9 Jun 12 | |
| 189 | 3:53.38 | | | 3:51.62 | | Glen Watts | | 4 | George Harrison | Shaftesbury Barnet | Watford | 16 May 12 | |
| 189 | 3:53.38 | | | 3:45.18 | | Kyran Roberts | U17 | -6 | Delyth Brown | Carmarthen | Bedford | 19 Aug 12 | |
| 191 | 3:53.42 | | | 3:53.42 | PB | Thomas Atkinson | U23 | -3 | Norman Poole | Sale Harriers Manchester | Stretford | 22 Apr 12 | |
| 192 | 3:53.46 | | | 3:53.46 | PB | Jack Goodwin | U20 | -4 | Simon Goodwin | Bedford & County | Watford | 11 Jul 12 | |
| 193 | 3:53.47 | | | 3:53.47 | PB | Aaron Scott | | 3 | Mark Baddeley | Notts | Stretford | 7 Jul 12 | |
| 194 | 3:53.57 | | | 3:51.40 | | Ander Russell | | 2 | | Stroud | Exeter | 29 May 12 | |
| 195 | 3:53.58 | | | 3:50.13 | | Andrew Mariani | | 1 | John Nuttall | Woodford Green Essex Ladies | Sportcity | 19 May 12 | |
| 196 | 3:53.65 | | | 3:51.12 | | Scott Pilkington | | 4 | Moray Anderson | Corstorphine | Glasgow | 3 Aug 12 | |
| 197 | 3:53.69 | | | 3:50.03 | | Ben Nagy | U23 | -1 | Bela Nagy | Enfield & Haringey | Solihull | 21 Jul 12 | |
| 198 | 3:53.70 | | | 3:53.70 | PB | Jack Partridge | U20 | -4 | | Poole Runners | Watford | 30 May 12 | |
| 199 | 3:53.76 | | | 3:49.37 | | Sam Petty | U23 | -2 | Mark Brace | North Devon | Exeter | 26 Jun 12 | |
| 200 | 3:53.8 | | | 3:49.26 | | Tom Russell | | 4 | | Stroud | Cheltenham | 18 Jul 12 | |
| 201 | 3:53.85 | | | 3:37.58i | | Andrew Butchart | U23 | -2 | Derek Easton | Central | Glasgow (S) | 3 Jun 12 | |
| 202 | 3:53.86 | | | 3:53.86 | PB | Mitchell Burton | U23 | -2 | David Howe | Bedford & County | Bedford | 25 Aug 12 | |
| 203 | 3:53.94 | i | | 3:52.8 | | Niall Robinson | U23 | -1 | Mark Kirk | North Down | Birmingham | 4 Feb 12 | |
| 204 | 3:54.02 | | | 3:54.02 | PB | Christopher McGurk | | 2 | | Notts | Watford | 22 Aug 12 | |
| 205 | 3:54.03 | | | 3:54.03 | PB | Rick Ward | | 1 | Tim Ash | City of Norwich | Watford | 9 Jun 12 | |
| 206 | 3:54.05 | | | 3:44.85 | | Chris Watson | U20 | -5 | Norrie Hay | Law | Glasgow (S) | 3 Jun 12 | |
| 207 | 3:54.08 | | | 3:54.08 | PB | Brett Halliwell | U20 | -4 | Christopher Frapwell | Stroud | Sportcity | 19 May 12 | |
| 208 | 3:54.15 | | | 3:53.40 | | Scott Tamblin | | 11 | | City of Portsmouth | Perth, AUS | 20 Dec 12 | |
| 209 | 3:54.17 | | | 3:53.17 | | Ben Tyler | | 2 | Rodger Hughes | Medway & Maidstone | Watford | 13 Jun 12 | |
| 210 | 3:54.18 | | | 3:38.12 | | Rowan Axe | U23 | -2 | Mick Woods | Cardiff | Watford | 27 Jun 12 | |
| 211 | 3:54.34 | | | 3:54.34 | PB | Matthew Turner | | 1 | | Shettleston | Glasgow | 3 Aug 12 | |
| 212 | 3:54.35 | | | 3:49.84 | | Joshua Grace | U20 | -4 | Mick Woods | Aldershot, Farnham & District | Watford | 16 May 12 | |
| 213 | 3:54.36 | | | 3:53.54 | | Russell Best | U23 | -1 | Stephen Shaw | New Marske | Stretford | 7 Jul 12 | |
| 214 | 3:54.37 | | | 3:53.95 | | Ryan Moore | U20 | -5 | Paul Roden | Sale Harriers Manchester | Bedford | 25 Aug 12 | |
| 215 | 3:54.42 | | | 3:40.21 | | Oliver Aitchison | U23 | -3 | | Aldershot, Farnham & District | Watford | 27 Jun 12 | |
| 215 | 3:54.42 | | | 3:49.91 | | Jordan Bransberg | U20 | -6 | Andrew Medley | Skyrac | Stretford | 10 Jul 12 | |
| 217 | 3:54.43 | | | 3:54.43 | PB | Andrew Crichton | U23 | -2 | David Campbell | Dunbar RC | Stretford | 21 Aug 12 | |
| 218 | 3:54.45 | | | 3:43.16 | | Tom Hook | U20 | -6 | Tim Ash | City of Norwich | Watford | 9 Jun 12 | |
| 219 | 3:54.65 | | | 3:53.62i | | Nicholas Lingley | U23 | -3 | Conrad Milton | Windsor Slough Eton & Hounslow | Watford | 11 Jul 12 | |
| 220 | 3:54.69 | | | 3:46.58 | | Kevin Bell | | 1 | John Clementson | Border | Stretford | 26 Jun 12 | |
| 221 | 3:54.70 | | | 3:52.21 | | Sean Fontana | U23 | -1 | Geoff Watkin | Victoria Park City of Glasgow | Glasgow | 3 Aug 12 | |
| 222 | 3:54.7 | | | 3:49.59 | | Dean Lacy | | 6 | Mark Newell | Cambridge H | Eltham | 20 Jun 12 | |
| 223 | 3:54.79 | i | | 3:50.88 | | Gareth Hill | | 11 | Mark Kirk | Ballymena & Antrim | Birmingham | 4 Feb 12 | |
| 3:55.36 | | | | | | | | | | Dublin (S), IRL | 8 Jul 12 | |
| 224 | 3:54.8 | | | 3:49.08 | | Ben Martin | | 1 | | Trafford | Stretford | 1 Jul 12 | |
| 225 | 3:54.84 | | | 3:46.00 | | Aaron Phelps | U20 | -4 | Christopher Frapwell | Stroud | Exeter | 26 Jun 12 | |
| 225 | 3:54.84 | | | 3:50.9 | | Alasdair Russell | | 3 | | Kendal | Stretford | 7 Jul 12 | |
| 227 | 3:54.87 | i | | 3:54.87i | PB | Christopher Dodd | | 1 | Keith Brackstone | Bristol & West | Cardiff | 19 Feb 12 | |
| 228 | 3:54.88 | | | 3:49.59 | | Danny Davis | U23 | -3 | Philip Townsend | Leeds City | Watford | 16 May 12 | |
| 228 | 3:54.88 | | | 3:44.33 | | Michael Ward | U20 | -5 | Paul Darney | Cardiff | Solihull | 21 Jul 12 | |
| 230 | 3:54.91 | | | 3:47.41 | | Michael Dowling | U23 | -2 | Craig Winrow | Ferrybank | Dublin (S), IRL | 8 Jul 12 | |
| 230 | 3:54.91 | | | 3:54.91 | PB | Jonathan Henderson | | 6 | Kenneth Pike | Herne Hill | Watford | 11 Jul 12 | |
| 232 | 3:54.97 | | | 3:53.36i | | Oliver Heeks | | 1 | Craig Winrow | Woodford Green Essex Ladies | Waratah, AUS | 10 Mar 12 | |
| 233 | 3:54.99 | i | | 3:44.22 | | James Bowness | U23 | -2 | Craig Winrow | Trafford | Sheffield | 4 Feb 12 | |
| 234 | 3:55.04 | | | 3:55.04 | PB | Adam Hulin | U20 | -5 | Mick Woods | Aldershot, Farnham & District | Watford | 25 Jul 12 | |
| 235 | 3:55.11 | | | 3:48.23 | | Paul Erwood | | 4 | James Bennett | Marshall Milton Keynes | Watford | 16 May 12 | |
| 236 | 3:55.12 | | | 3:51.00 | | Paul Thompson | U23 | -3 | Nick Price | BRAT | Watford | 16 May 12 | |
| 237 | 3:55.20 | | | 3:55.20 | PB | Kris Lecher | | 1 | Andy Lyons | Kingston upon Hull | Stretford | 7 Jul 12 | |
| 238 | 3:55.22 | | | 3:55.22 | PB | Chris Perrin | U20 | -4 | | Cannock & Stafford | Solihull | 21 Jul 12 | |
| 239 | 3:55.36 | | | 3:55.36 | PB | James Riley | | 10 | Anthony Clarke | Liverpool H | Stretford | 26 Jun 12 | |
| 239 | 3:55.36 | | | 3:53.80 | | Matthew Axe | U17 | -7 | Janet Nash | Wycombe | Watford | 27 Jun 12 | |
| 241 | 3:55.41 | | | 3:53.61 | | Max Kaye | U20 | -4 | Alwyn Dewhirst | Holmfirth | Stretford | 29 May 12 | |
| 242 | 3:55.43 | | | 3:53.55 | | Mark Haskett | | 2 | David Campbell | Aberdeen | Solihull | 21 Jul 12 | |
| 243 | 3:55.46 | | | 3:52.29 | | Karl Billington | U23 | -3 | Arthur Almond | Blackburn | Stretford | 7 Aug 12 | |
| 244 | 3:55.53 | | | 3:55.53 | PB | Jack Hamilton | U20 | -4 | Michael Johnston | Cambuslang | Glasgow (S) | 3 Jun 12 | |
| 245 | 3:55.54 | | | 3:43.81 | | Daniel Wallis | U17 | -7 | Sue Goode | Guildford & Godalming | Bedford | 19 Aug 12 | |
| 246 | 3:55.57 | | | 3:48.73 | | Tom Doe | | 8 | | Lincoln Wellington | Stretford | 10 Jul 12 | |
| 247 | 3:55.58 | | | 3:51.68 | | Daniel Owen | U20 | -4 | Andrew Beadle | Cheltenham | Stretford | 21 Aug 12 | |
| 248 | 3:55.61 | | | 3:55.61 | PB | Chris Matthews | U23 | -3 | Arthur Almond | Blackburn | Loughborough | 28 Apr 12 | |
| 248 | 3:55.61 | | | 3:55.61 | PB | Marc Hartley | | 4 | John Danahay | Staffordshire Moorlands | Stretford | 26 Jun 12 | |
| 250 | 3:55.71 | | | 3:53.97 | | Alex Carter | U17 | -7 | Adrian Clover | Team Bath | Bedford | 19 Aug 12 | |
| 251 | 3:55.82 | | | 3:46.47 | | Luca Russo | U20 | -4 | Mark Hookway | Tonbridge | Watford | 16 May 12 | |
| 252 | 3:55.85 | i | | 3:52.19 | | Michael Cooke | U23 | -2 | | Stockport | Birmingham | 8 Feb 12 | |
| 4:02.61 | | | | | | | | | | Loughborough | 28 Apr 12 | |
| 252 | 3:55.85 | | | 3:55.85 | PB | Russell Mountford | U20 | -5 | Robert Hawkins | Kilbarchan | Glasgow | 3 Aug 12 | |
| 254 | 3:55.86 | | | 3:36.97 | | Robbie Fitzgibbon | U17 | -7 | | Brighton Phoenix | Watford | 25 Jul 12 | |
| 255 | 3:55.91 | | | 3:44.90 | | Iain Murdoch | | 10 | | Law | Glasgow (S) | 2 Jun 12 | |
| 256 | 3:55.95 | | | 3:46.91 | | Myles Edwards | | 2 | Mel Edwards | Aberdeen | Bedford | 25 Aug 12 | |
| 257 | 3:55.98 | | | 3:55.98 | PB | Grant Cunliffe | U23 | -1 | | Rossendale | Stretford | 26 Jun 12 | |
| 258 | 3:56.00 | | | 3:50.68 | | Andrew Monaghan | U20 | -4 | | Lagan Valley | Tullamore, IRL | 24 Jun 12 | |
| 258 | 3:56.00 | | | 3:53.45 | | Tom Mahon | U23 | -1 | | Owls Leicester | Stretford | 7 Aug 12 | |
| 260 | 3:56.05 | | | 3:54.30 | | Jack Bancroft | | 2 | | Wells City | Birmingham (Un) | 20 Jun 12 | |
| 261 | 3:56.07 | | | 3:49.13 | | Luke Johnston | U20 | -5 | | Warrington AC | Solihull | 21 Jul 12 | |
| 262 | 3:56.08 | | | 3:45.74 | | Max Pickard | U20 | -4 | Jon Bigg | Brighton Phoenix | Eltham | 15 Aug 12 | |
| 263 | 3:56.17 | i | | 3:56.17i | PB | Allan Ramsay | U23 | -1 | | Victoria Park City of Glasgow | Sheffield | 4 Feb 12 | |
| 4:18.11 | | | | | | | | | | Derby | 28 Jul 12 | |
| 264 | 3:56.20 | | | 3:56.20 | PB | Callum Greenwood | U20 | -4 | Paul Roden | Sale Harriers Manchester | Stretford | 24 Jul 12 | |
| 265 | 3:56.21 | | | 3:56.21 | PB | Fabian Downs | | 4 | | Chiltern | Watford | 27 Jun 12 | |
| 266 | 3:56.23 | | | 3:56.23 | PB | Rory Graham-Watson | U23 | -1 | Rodger Hughes | Windsor Slough Eton & Hounslow | Watford | 2 May 12 | |
| 267 | 3:56.25 | | | 3:51.13 | | Chris Perry | U23 | -1 | | Vale Royal | Stretford | 29 May 12 | |
| 268 | 3:56.30 | | | 3:55.33 | | Stephen Cavey | U23 | -2 | David Howe | Blackheath & Bromley | Loughborough | 28 Apr 12 | |
| 269 | 3:56.3 | | | 3:42.43 | | Warren Frey | | 7 | | Birchfield H | Cheltenham | 5 May 12 | |
| 270 | 3:56.33 | | | 3:47.95 | | Stuart Ferguson | U23 | -3 | Gordon Manning | Radley | Stretford | 7 Jul 12 | |
| 271 | 3:56.40 | | | 3:55.45 | | Conor McNulty | | 2 | John Rodger | Kilbarchan | Glasgow | 3 Aug 12 | |
| 272 | 3:56.41 | | | 3:56.41 | PB | Adam Newton | U23 | -3 | | City of Sheffield | Stretford | 10 Jul 12 | |
| 273 | 3:56.51 | | | 3:56.51 | PB | Jonathan Burgess | U23 | -3 | | Hercules Wimbledon | Lawrence KS, USA | 19 Apr 12 | |
| 274 | 3:56.56 | | | 3:47.33 | | Michael Dyer | | 6 | Francis Marsh | North Down | Watford | 16 May 12 | |
| 274 | 3:56.56 | | | 3:56.56 | PB | Jonathan Gault | U23 | -2 | | Dartmouth Coll | Lowell MA, USA | 19 May 12 | |
| 274 | 3:56.56 | | | 3:51.61 | | Ben Sharman | | 1 | | Birchfield H | Birmingham | 2 Jun 12 | |
| 277 | 3:56.58 | | | 3:52.69 | | Derek Hawkins | | 1 | Lawrie Spence | Kilbarchan | Glasgow (S) | 2 Jun 12 | |
| 278 | 3:56.63 | | | 3:51.85 | | Bertie Houghton | U20 | -6 | Barry Barnes | Doncaster | Stretford | 26 Jun 12 | |
| 279 | 3:56.65 | | | 3:56.65 | PB | Shaun Dixon | | 8 | | Highgate | Watford | 16 May 12 | |
| 280 | 3:56.67 | | | 3:50.67 | | Paddy Radley | U23 | -2 | Thomas Watson | Owls Leicester | Solihull | 21 Jul 12 | |
| 281 | 3:56.68 | | | 3:56.68 | PB | Nathan White | | 1 | Conrad Milton | Windsor Slough Eton & Hounslow | Watford | 16 May 12 | |
| 282 | 3:56.69 | | | 3:54.22 | | Paul Laslett | | 10 | Roderick Lock | Shaftesbury Barnet | Watford | 16 May 12 | |
| 283 | 3:56.7 | | | 3:56.7 | PB | Oliver Mott | | 6 | | Bristol & West | Cheltenham | 11 Jul 12 | |
| 284 | 3:56.72 | | | 3:52.23 | | Dewi Griffiths | U23 | -2 | Kevin Evans | Swansea | Swansea | 18 Aug 12 | |
| 285 | 3:56.77 | i | | 3:55.4 | | Carl Goose | | 5 | Tim Ash | City of Norwich | Lee Valley | 22 Jan 12 | |
| 286 | 3:56.78 | | | 3:56.78 | PB | Henry Pearce | U20 | -5 | Mark Hookway | Tonbridge | Watford | 27 Jun 12 | |
| 286 | 3:56.78 | | | 3:48.92 | | Lewis Timmins | | 3 | Lindsay Dunn | Morpeth | Stretford | 7 Jul 12 | |
| 288 | 3:56.82 | | | 3:56.82 | PB | Daniel Woodgate | U23 | -2 | John Stoker | Luton | Watford | 25 Jul 12 | |
| 289 | 3:56.83 | | | 3:56.83 | PB | Ben Fish | | 8 | Arthur Almond | Blackburn | Stretford | 10 Jul 12 | |
| 290 | 3:56.84 | | | 3:56.84 | PB | Lewis Boyle | U17 | -6 | | Victoria Park City of Glasgow | Stretford | 7 Jul 12 | |
| 291 | 3:56.85 | | | 3:56.85 | PB | Mark Thompson | U20 | -5 | Trevor Muxlow | Notts | Stretford | 12 Jun 12 | |
| 292 | 3:56.90 | | | 3:55.94 | | Christopher Youell | U20 | -5 | Jeremy Freeman | Chelmsford | Chelmsford | 13 May 12 | |
| 292 | 3:56.90 | | | 3:56.90 | PB | Josh Guilmant | | 7 | Malcolm Kemp | Brighton Phoenix | Watford | 13 Jun 12 | |
| 292 | 3:56.90 | | | 3:34.07 | | James West | U17 | -7 | Mark Hookway | Tonbridge | Watford | 25 Jul 12 | |
| 295 | 3:56.9 | | | 3:52.4 | | Calum Johnson | U20 | -5 | John Stephenson | Gateshead | Durham | 18 Jun 12 | |
| 296 | 3:56.95 | | | 3:56.78 | | Blayne Pick | U23 | -3 | Trevor Muxlow | Notts | Stretford | 12 Jun 12 | |
| 297 | 3:56.97 | | | 3:52.54 | | Billy White | U17 | -8 | | Brighton Phoenix | Watford | 25 Jul 12 | |
| 298 | 3:56.98 | | | 3:55.87 | | Hobie Martin | U20 | -6 | John Knowles | Bristol & West | Exeter | 26 Jun 12 | |
| 298 | 3:56.98 | | | 3:56.98 | PB | Jordan Stokes | U23 | -3 | Francis Marsh | Herne Hill | Stretford | 10 Jul 12 | |
| 300 | 3:57.01 | | | 3:51.78 | | Ronny Wilson | U20 | -4 | Mark Baddeley | Lincoln Wellington | Troy AL, USA | 28 Apr 12 | |
| 301 | 3:57.02 | | | 3:57.02 | PB | James Kelly | | 7 | | Belgrave | Tres Cantos, ESP | 15 Jul 12 | |
| 302 | 3:57.08 | | | 3:56.44 | | Tom Crowley | U23 | -2 | | Notts | Solihull | 21 Jul 12 | |
| 303 | 3:57.09 | | | 3:57.09 | PB | George Buttery | U23 | -3 | David Howe | Charnwood | Stretford | 21 Aug 12 | |
| 304 | 3:57.19 | | | 3:57.19 | PB | Jordan Wildrianne | | 1 | | Team Derby Runner | Stretford | 26 Jun 12 | |
| 305 | 3:57.20 | | | 3:47.75 | | Jonathon Roberts | U20 | -5 | Rob McKim | Reading AC | Watford | 25 Jul 12 | |
| 306 | 3:57.29 | | | 3:53.2 | | Daniel Beier | | 7 | | Tipton | Sportcity | 19 May 12 | |
| 307 | 3:57.37 | | | 3:57.37 | PB | Chris McGahan | U20 | -5 | Paul Roden | Sale Harriers Manchester | Stretford | 22 Apr 12 | |
| 307 | 3:57.37 | | | 3:50.67 | | William Gray | U20 | -4 | John Clements | Brighton & Hove | Stretford | 7 Aug 12 | |
| 309 | 3:57.40 | | | 3:51.77 | | Joe Brocklehurst | | 4 | | Shrewsbury | Sportcity | 19 May 12 | |
| 309 | 3:57.40 | | | 3:44.85 | | Josh Trigwell | U20 | -4 | Brian O'Hare | Exeter | Exeter | 26 Jun 12 | |
| 311 | 3:57.42 | | | 3:52.66 | | Adam Morrell | U23 | -2 | | Middlesbrough (Mandale) | Stretford | 12 Jun 12 | |
| 312 | 3:57.47 | | | 3:57.47 | PB | Ben Akin | U20 | -4 | Andy Bibby | Preston | Stretford | 15 May 12 | |
| 313 | 3:57.55 | i | | 3:45.04 | | Ben Wallis | U23 | -1 | Craig Winrow | Guildford & Godalming | Lee Valley | 22 Jan 12 | |
| 4:09.8 | | | | | | | | | | Woking | 30 Jun 12 | |
| 314 | 3:57.58 | | | 3:57.2 | | Philip Waite | | 3 | Patrick Miller | Barrow & Furness | Sportcity | 19 May 12 | |
| 314 | 3:57.58 | | | 3:57.58 | PB | Tom Collins | U20 | -4 | | Notts | Stretford | 7 Jul 12 | |
| 316 | 3:57.59 | | | 3:54.91 | | Matthew Revier | | 1 | Roderick Lock | Southampton | Swansea | 18 Aug 12 | |
| 317 | 3:57.6 | | | 3:52.80 | | Jack Robertson | U20 | -6 | Darren Middleton | Scarborough | Durham | 18 Jun 12 | |
| 318 | 3:57.65 | | | 3:50.64 | | Tom Bowerman | U23 | -1 | | Aldershot, Farnham & District | Watford | 11 Jul 12 | |
| 319 | 3:57.66 | | | 3:47.51 | | Edward Shepherd | U20 | -4 | Richard Thurston | Woodford Green Essex Ladies | Milton Keynes | 19 May 12 | |
| 320 | 3:57.67 | | | 3:57.67 | PB | Jack Hillier | U23 | -1 | Keith Scofield | Wycombe | Stretford | 29 May 12 | |
| 321 | 3:57.72 | | | 3:48.92 | | David Sheldon | U20 | -6 | George Cooper | City of Stoke | Stretford | 12 Jun 12 | |
| 322 | 3:57.73 | i | | 3:46.53 | | Grant Muir | U20 | -4 | Gordon Lockie | Giffnock North | Glasgow | 3 Mar 12 | |
| 3:59.32 | | | | | | | | | | Ayr | 12 May 12 | |
| 322 | 3:57.73 | | | 3:43.91 | | Harry Ellis | U23 | -2 | Philip Hicken | Warrington AC | Terre Haute IN, USA | 14 Apr 12 | |
| 324 | 3:57.74 | | | 3:55.43 | | Nick Earl | | 6 | Tim Ash | City of Norwich | Watford | 16 May 12 | |
| 325 | 3:57.76 | | | 3:51.87 | | Gavin Lewis | U23 | -1 | | Woodford Green Essex Ladies | Watford | 16 May 12 | |
| 326 | 3:57.78 | | | 3:57.78 | PB | Ben Everson | U17 | -7 | Neil Canham | Trafford | Watford | 30 May 12 | |
| 327 | 3:57.79 | | | 3:55.21 | | Stu Huntington | | 2 | Mick Woods | City of Norwich | Watford | 16 May 12 | |
| 328 | 3:57.84 | | | 3:51.78 | | Gavin McArdle | U17 | -8 | Robert Hawkins | Kilbarchan | Glasgow | 3 Aug 12 | |
| 329 | 3:57.86 | | | 3:41.86 | | George Duggan | U17 | -7 | Peter Mason | Tonbridge | Watford | 30 May 12 | |
| 330 | 3:57.88 | | | 3:52.66 | | Steven Morrow | | 3 | Norman Poole | Liverpool H | Stretford | 22 Apr 12 | |
| 331 | 3:57.91 | | | 3:57.91 | PB | Elliott Jackson | U23 | -2 | Graham Hall | New Marske | Stretford | 15 May 12 | |
| 332 | 3:57.95 | | | 3:46.35 | | Alexander Teuten | U23 | -3 | Roderick Lock | City of Portsmouth | Millfield | 7 May 12 | |
| 332 | 3:57.95 | | | 3:57.95 | PB | Frank Bailey | U20 | -4 | Peter Bailey | Shaftesbury Barnet | Watford | 16 May 12 | |
| 334 | 3:57.98 | | | 3:57.98 | PB | Sam Ellis | | 8 | | City of Sheffield | Cudworth | 12 May 12 | |
| 334 | 3:57.98 | | | 3:57.98 | PB | James Joy | U23 | -1 | Joyce Hogg | Aberdeen | Aberdeen | 20 May 12 | |
| 336 | 3:58.06 | | | 3:46.30 | | Tom Holden | U17 | -8 | Mark Hookway | South London | Milton Keynes | 19 May 12 | |
| 337 | 3:58.10 | | | 3:54.54 | | Matthew Bennett | | 2 | Roderick Lock | Southampton | Solihull | 21 Jul 12 | |
| 338 | 3:58.14 | | | 3:53.81 | | Mike Cummings | | 6 | Kenneth Pike | Herne Hill | Stretford | 7 Jul 12 | |
| 339 | 3:58.15 | | | 3:48.43 | | Peter Street | | 1 | Andy Bibby | Preston | Stretford | 24 Jul 12 | |
| 340 | 3:58.17 | | | 3:58.17 | PB | Harrison Curling | U20 | -6 | Geoff Watkin | Aldershot, Farnham & District | Milton Keynes | 19 May 12 | |
| 340 | 3:58.17 | | | 3:43.36 | | Dominic Brown | U20 | -5 | Mark Hookway | Tonbridge | Watford | 30 May 12 | |
| 342 | 3:58.19 | | | 3:52.39 | | Benedict Westhenry | U20 | -5 | Thomas Watson | Weymouth | Watford | 30 May 12 | |
| 343 | 3:58.3 | | | 3:48.05 | | Robert Needham | U20 | -5 | Trevor Muxlow | Charnwood | Cheltenham | 5 May 12 | |
| 344 | 3:58.31 | i | | 3:49.15 | | Jamie Taylor-Caldwell | U23 | -2 | | Ealing Southall & Middx | Birmingham | 8 Feb 12 | |
| 4:02.17 | | | | | | | | | | Watford | 22 Aug 12 | |
| 345 | 3:58.32 | | | 3:58.32 | PB | Matthew Nicholson | U20 | -5 | Simon Goodwin | Bedford & County | Watford | 25 Jul 12 | |
| 346 | 3:58.35 | | | 3:58.35 | PB | Chris Prothero | | 1 | James Thie | Cardiff | Stretford | 7 Aug 12 | |
| 347 | 3:58.38 | | | 3:58.38 | PB | Matt Hibberd | | 10 | Roderick Lock | Southampton | Solihull | 21 Jul 12 | |
| 348 | 3:58.4 | | | 3:53.85 | | Stephen Bennett | U23 | -1 | Vince Wilson | Preston | Blackburn | 5 May 12 | |
| 348 | 3:58.4 | | | 3:57.2 | | Michael Grimes | U23 | -3 | Bryan Mackay | Durham | Durham | 18 Jun 12 | |
| 350 | 3:58.51 | | | 3:57.00 | | Kurtis Gibson | U23 | -3 | | Mendip | Durham NC, USA | 6 Apr 12 | |
| 351 | 3:58.52 | | | 3:48.32 | | Haran Dunderdale | U17 | -7 | Mark Baddeley | Lincoln Wellington | Watford | 25 Jul 12 | |
| 352 | 3:58.6 | | | 3:53.79 | | Andrew Agnew | | 4 | Mark Kirk | Annadale | Magherafelt | 12 May 12 | |
| 352 | 3:58.6 | | | 3:58.6 | PB | Michael Dan | U23 | -3 | Peter Brenchley | Highgate | Eltham | 20 Jun 12 | |
| 354 | 3:58.64 | | | 3:52.51 | | Robert Russell | | 8 | | Thames Valley | Aberdeen | 20 May 12 | |
| 355 | 3:58.66 | i | | 3:44.38 | | Daniel Cheeseman | U20 | -4 | Craig Winrow | City of York | Sheffield | 25 Feb 12 | |
| 4:13.20 | | | | | | | | | | Bedford | 16 Jun 12 | |
| 356 | 3:58.67 | i | | 3:58.67i | PB | Adam Stainsby | | 1 | Jon Bigg | Worthing | Birmingham | 8 Feb 12 | |
| 3:59.92 | | | | | | | | | | Eltham | 23 May 12 | |
| 357 | 3:58.7 | | | 3:55.05 | | Paul White | | 5 | Stan Markley | Middlesbrough (Mandale) | Durham | 18 Jun 12 | |
| 358 | 3:58.71 | i | | 3:55.71 | | Richard de-Camps | | 1 | Paul de-Camps | Gloucester | Birmingham | 19 Feb 12 | |
| 4:01.41 | | | | | | | | | | Exeter | 28 Aug 12 | |
| 358 | 3:58.71 | | | 3:46.12 | | Callum Jones | U20 | -5 | Peter Meredith | Cornwall AC | Exeter | 23 Jun 12 | |
| 360 | 3:58.73 | | | 3:54.72 | | Alex Goodall | U20 | -4 | Alan Hewson | Windsor Slough Eton & Hounslow | Watford | 30 May 12 | |
| 361 | 3:58.77 | | | 3:51.61 | | Daniel Hallam | U23 | -3 | Wayne Walker | Owls Leicester | Solihull | 21 Jul 12 | |
| 362 | 3:58.78 | | | 3:56.42 | | Stuart Ross | U23 | -3 | William Parker | Glasgow City | Myrtle Beach SC, USA | 17 Mar 12 | |
| 363 | 3:58.85 | | | 3:58.85 | PB | Jacob Clark | U23 | -3 | John Wood | City of Sheffield | Stretford | 15 May 12 | |
| 364 | 3:58.86 | | | 3:58.86 | PB | Ian Bailey | U20 | -4 | Mick Woods | Aldershot, Farnham & District | Watford | 16 May 12 | |
| 364 | 3:58.86 | | | 3:53.11 | | Alex Dunbar | U23 | -3 | Mick Woods | City of Norwich | Watford | 16 May 12 | |
| 366 | 3:58.87 | | | 3:51.36 | | Steven Phillips | | 6 | Mick Woods | Southampton | Watford | 13 Jun 12 | |
| 367 | 3:58.88 | | | 3:58.88 | PB | Robert Torch | U20 | -4 | Brian Scobie | Leeds City | Stretford | 12 Jun 12 | |
| 368 | 3:58.91 | | | 3:52.64 | | Oliver Blake | | 2 | | Oswestry | Tampa FL, USA | 16 Mar 12 | |
| 368 | 3:58.91 | | | 3:43.93 | | Elliott Dorey | U20 | -5 | | Jersey | Abingdon | 26 May 12 | |
| 370 | 3:58.93 | | | 3:54.92 | | Stephen Morris T20/F20 | | 2 | Chris Moss | DSW Para Academy | Stretford | 7 Jul 12 | |
| 371 | 3:59.02 | | | 3:45.0 | | Mark Pollard | | 8 | | Belgrave | Ayr | 12 May 12 | |
| 372 | 3:59.03 | | | 3:59.03 | PB | Josh Tighe | | 3 | Greg Hull | Salford H | Stretford | 29 May 12 | |
| 373 | 3:59.06 | | | 3:57.59 | | Blair Brown | U20 | -4 | Charlotte Fisher | Taunton | Exeter | 29 May 12 | |
| 374 | 3:59.07 | | | 3:59.07 | PB | Matthew Emery | | 1 | | Rugby & Northampton | Watford | 13 Jun 12 | |
| 375 | 3:59.13 | | | 3:49.19 | | Luke Cragg | | 4 | Philip Townsend | Mansfield | Eton | 18 Aug 12 | |
| 376 | 3:59.15 | | | 3:56.80 | | Alex Jones | U23 | -3 | Veronica Boden | Enfield & Haringey | Watford | 16 May 12 | |
| 376 | 3:59.15 | | | 3:47.03 | | Alex Brecker | U20 | -4 | John Danahay | City of Stoke | Leicester | 14 Jul 12 | |
| 376 | 3:59.15 | | | 3:49.66 | | Jack Williams | U20 | -4 | Rob McKim | Reading AC | Watford | 22 Aug 12 | |
| 379 | 3:59.17 | | | 3:51.98 | | Matthew Edwards | U20 | -6 | Paul Darney | Cardiff | Solihull | 21 Jul 12 | |
| 380 | 3:59.21 | | | 3:53.43 | | Adam Speake | U20 | -5 | | Bristol & West | Exeter | 26 Jun 12 | |
| 381 | 3:59.23 | | | 3:58.92 | | Daniel Watts | | 4 | | Shaftesbury Barnet | Watford | 16 May 12 | |
| 382 | 3:59.26 | | | 3:54.19 | | Charlie Joslin-Allen | U20 | -6 | Mark Hookway | Tonbridge | Watford | 13 Jun 12 | |
| 382 | 3:59.26 | | | 3:58.47 | | Jack Nixon | U20 | -5 | David Turnbull | Stockport | Stretford | 7 Jul 12 | |
| 382 | 3:59.26 | | | 3:46.81 | | Oliver James | U20 | -5 | John Archer | Sunderland | Stretford | 24 Jul 12 | |
| 385 | 3:59.29 | | | 3:47.73 | | Samatar Farah | | 5 | Peter Mchugh De Clare | Newham & Essex Beagles | Birmingham | 9 Jun 12 | |
| 386 | 3:59.30 | | | 3:44.90 | | Sean Molloy | U17 | -6 | Mark Hookway | Tonbridge | Watford | 25 Jul 12 | |
| 387 | 3:59.31 | | | 3:46.14 | | Doug Musson | U20 | -5 | Trevor Muxlow | Notts | Stretford | 29 May 12 | |
| 388 | 3:59.34 | | | 3:51.15 | | Douglas Selman | | 2 | | Corstorphine | Edinburgh | 12 May 12 | |
| 389 | 3:59.40 | | | 3:51.39 | | Liam White | U23 | -3 | Mick Woods | Hercules Wimbledon | Bedford | 25 Aug 12 | |
| 390 | 3:59.46 | | | 3:59.46 | PB | Gordon Pearce | | 6 | | Kingston & Poly | Derby | 28 Jul 12 | |
| 391 | 3:59.52 | | | 3:58.05 | | James Wignall | U23 | -2 | Paul Roden | Sale Harriers Manchester | Stretford | 4 Sep 12 | |
| 392 | 3:59.57 | | | 3:48.02 | | James Bailey | | 7 | | Sale Harriers Manchester | Sportcity | 19 May 12 | |
| 393 | 3:59.59 | | | 3:56.42 | | Neil Burton | | 8 | | Tipton | Regensdorf, SUI | 14 Aug 12 | |
| 394 | 3:59.60 | | | 3:53.53 | | Tom Cox | U20 | -4 | Mark Hookway | Tonbridge | Watford | 30 May 12 | |
| 395 | 3:59.6 | | | 3:59.6 | PB | Tom Carson | U23 | -3 | | Bolton | Stretford | 1 Jul 12 | |
| 396 | 3:59.63 | i | | 3:59.63i | PB | Wynne Evans | | 4 | | Carmarthen | Cardiff | 21 Jan 12 | |
| 397 | 3:59.67 | | | 3:59.67 | PB | Sam Bedford | U20 | -5 | | Wells City | Exeter | 26 Jun 12 | |
| 398 | 3:59.70 | | | 3:59.70 | PB | Chris Woodger | U23 | -3 | Graham Woodger | Lincoln Wellington | Solihull | 21 Jul 12 | |
| 399 | 3:59.7 | | | 3:58.82 | | Chris Lamb | | 6 | Glynn Tromans | Rugby & Northampton | Kettering | 19 Aug 12 | |
| 400 | 3:59.71 | | | 3:59.71 | PB | Jai Vernon-McGuigan | U20 | -4 | John Bradshaw | Liverpool Pembroke Sefton | Stretford | 24 Jul 12 | |
| 401 | 3:59.73 | | | 3:44.92 | | Phillip Crout | U20 | -6 | George Harrison | Shaftesbury Barnet | Watford | 27 Jun 12 | |
| 402 | 3:59.77 | | | 3:48.39 | | Tom Richardson | U20 | -5 | | Thurrock | Eltham | 15 Aug 12 | |
| 403 | 3:59.78 | | | 3:47.73 | | William Christofi | U20 | -5 | David Bedwell | Bristol & West | Exeter | 28 Aug 12 | |
| 404 | 3:59.87 | | | 3:57.17i | | Callum Matthews | U17 | -7 | Robert Hawkins | Kilbarchan | Glasgow | 3 Aug 12 | |
| 405 | 3:59.93 | | | 3:58.68 | | Andy Nixon | | 2 | David Turnbull | Stockport | Bedford | 25 Aug 12 | |
| 406 | 3:59.94 | | | 3:59.22 | | Robert Thompson | U23 | -2 | Stevan Dokic | Hillingdon | Watford | 16 May 12 | |
| 407 | 3:59.98 | | | 3:55.29 | | David Mountford | U23 | -2 | David Evans | Liverpool H | Cardiff | 14 Jul 12 | |
| 408 | 4:00.00 | | | 3:49.22 | | Craig Ruddy | | 2 | Lawrie Spence | | Ayr | 12 May 12 | |
| 408 | 4:00.00 | | | 3:57.93 | | Peter Chambers | U20 | -6 | Mike Fleet | Croydon | Kingston | 12 May 12 | |
| 410 | 4:00.06 | | | 3:58.9 | | Daniel Bradley | | 4 | Mark Hookway | Tonbridge | Watford | 30 May 12 | |
| 411 | 4:00.08 | | | 3:39.37 | | Jamaine Coleman | U17 | -6 | Andy Bibby | Preston | Stretford | 7 Aug 12 | |
| 412 | 4:00.1 | | | 3:59.13 | | Ryan Parker | U23 | -2 | James Tuttle | Bedford & County | Eltham | 20 Jun 12 | |
| 413 | 4:00.12 | | | 3:50.94 | | Daniel Bradford | | 3 | Paul Roden | | Glasgow | 3 Aug 12 | |
| 414 | 4:00.18 | | | 3:55.3 | | Charles Pasco | U17 | -6 | Stephen Shaw | New Marske | Stretford | 29 May 12 | |
| 415 | 4:00.19 | | | 3:51.56 | | Nyle Clinton | U20 | -6 | Bryan Clinton | Swindon | Watford | 25 Jul 12 | |
| 416 | 4:00.20 | | | 4:00.20 | PB | Patrick Linden | U23 | -1 | | Willowfield | Bangor | 26 May 12 | |
| 417 | 4:00.32 | | | 3:43.13 | | Kieran Wood | U17 | -6 | | Cambridge & Coleridge | Watford | 25 Jul 12 | |
| 418 | 4:00.33 | | | 3:45.04 | | Jonathan Tobin | U17 | -7 | Kevin Tobin | Swansea | Exeter | 26 Jun 12 | |
| 419 | 4:00.35 | | | 3:50.18 | | James Stockings | U20 | -6 | Richard Thurston | Woodford Green Essex Ladies | Milton Keynes | 19 May 12 | |
| 420 | 4:00.36 | | | 3:57.00 | | James Bleakley | V35 | 14 | | Trafford | Stretford | 7 Jul 12 | |
| 421 | 4:00.38 | | | 4:00.38 | PB | Ryan Isaacson | U17 | -6 | Simon Goodwin | Bedford & County | Watford | 16 May 12 | |
| 422 | 4:00.40 | | | 4:00.40 | PB | Andrew Revell | U20 | -6 | Stephen Benson | Ipswich | Bedford | 25 Aug 12 | |
| 423 | 4:00.42 | | | 3:56.58 | | Matthew Carey | | 4 | Tony Bush | Harrow | Solihull | 21 Jul 12 | |
| 424 | 4:00.45 | i | | 3:57.18 | | Pajo Hamilton | | 6 | Malcolm McCausland | City of Derry | Belfast | 11 Feb 12 | |
| 4:01.27 | | | | | | | | | | Antrim | 24 Jun 12 | |
| 424 | 4:00.45 | | | 4:00.13 | | Nathan Young | U23 | -2 | | Bristol & West | Exeter | 29 May 12 | |
| 426 | 4:00.48 | | | 3:56.27 | | Chris Bannon | | 1 | David Dix | Coventry | Basingstoke | 26 May 12 | |
| 427 | 4:00.49 | i | | 3:55.39i | | Tom Phillips | | 2 | | Derby | Sheffield | 14 Jan 12 | |
| 428 | 4:00.50 | | | 3:56.95 | | James Ansell | | 4 | | Exeter | Stretford | 15 May 12 | |
| 429 | 4:00.54 | | | 3:53.23 | | David Gibbon | U23 | -1 | David Smith | Southend | Chelmsford | 13 May 12 | |
| 429 | 4:00.54 | | | 4:00.54 | PB | Josh Mutch | U23 | -2 | Richard Holt | Brighton & Hove | Watford | 16 May 12 | |
| 431 | 4:00.55 | | | 3:46.59 | | James McCarthy | U17 | -7 | Gary Howells | Chiltern | Watford | 30 May 12 | |
| 431 | 4:00.55 | | | 3:56.49 | | Sean Chalmers | U17 | -6 | | Inverness | Inverness | 16 Sep 12 | |
| 433 | 4:00.57 | | | 3:57.84 | | Rory Mudd | U17 | -6 | Nadeem Shaikh | Shaftesbury Barnet | Gateshead | 7 Jul 12 | |
| 434 | 4:00.59 | | | 3:52.35 | | Jack Morris | U20 | -4 | David Turnbull | Stockport | Stretford | 12 Jun 12 | |
| 435 | 4:00.60 | i | | 3:50.42 | | Daniel Stepney | | 2 | Jon Bigg | Brighton Phoenix | Lee Valley | 22 Jan 12 | |
| 436 | 4:00.63 | | | 4:00.63 | PB | Zak Curran | U20 | -4 | Conrad Milton | Windsor Slough Eton & Hounslow | Watford | 22 Aug 12 | |
| 437 | 4:00.76 | | | 3:54.13 | | Sam Deathe | U23 | -2 | James Bennett | Marshall Milton Keynes | Bedford | 25 Aug 12 | |
| 438 | 4:00.8 | | | 4:00.8 | PB | Eric Mactaggert | | | | Kent Uni | Canterbury | 1 May 12 | |
| 439 | 4:00.83 | | | 3:47.84 | | Patrick Taylor | U17 | -7 | Harry Czapski | Vale of Aylesbury | Watford | 18 Apr 12 | |
| 440 | 4:00.90 | i | | 4:00.90i | PB | Thomas Marper | U23 | -2 | Stan Markley | Gateshead | Lee Valley | 3 Mar 12 | |
| 441 | 4:00.97 | | | 3:48.84 | | Dale Colley | U20 | -5 | | Falkirk | Edinburgh | 12 Aug 12 | |
| 442 | 4:01.0 | | | 3:57.17 | | Daniel Poulton | | 3 | | Stevenage & North Herts | Peterborough | 27 Aug 12 | |
| 443 | 4:01.01 | | | 4:01.01 | PB | Andrew Kaar T20/F20 | | 4 | | Birchfield H | Olympic Park | 8 May 12 | |
| 443 | 4:01.01 | | | 3:51.15 | | Howell Harrod | U23 | -3 | Liz Nuttall | Dundee Hawkhill | Grangemouth | 4 Jul 12 | |
| 445 | 4:01.03 | | | 4:01.03 | PB | Jack Stroud | | 1 | | Orion | Watford | 25 Jul 12 | |
| 446 | 4:01.04 | | | 4:01.04 | PB | Michael Quick | U17 | -6 | | Unattached | Calgary, CAN | 13 May 12 | |
| 446 | 4:01.04 | | | 3:54.77 | | Dan Cliffe | U23 | -1 | | Liverpool H | Hendon | 28 Jul 12 | |
| 448 | 4:01.11 | | | 3:50.87 | | David Peters | V40 | 19 | | Herne Hill | Watford | 30 May 12 | |
| 449 | 4:01.16 | | | 3:55.46 | | Tom Bains | U20 | -6 | Keith Whitelam | Hallamshire | Stretford | 29 May 12 | |
| 450 | 4:01.2 | | | 3:52.2 | | Luke Vine | U17 | -6 | Colin Ward | Tipton | Leamington | 4 Aug 12 | |
| 451 | 4:01.23 | | | 4:01.23 | PB | Fergus Roberts | U20 | -5 | | Richmond & Zetland | Sportcity | 19 May 12 | |
| 452 | 4:01.30 | | | 3:51.00 | | Tom Marley | | 3 | Darrell Maynard | Cardiff | Exeter | 24 Apr 12 | |
| 452 | 4:01.30 | | | 4:01.30 | PB | Sean Brindley | | 2 | John Wood | City of Sheffield | Hendon | 30 Jun 12 | |
| 454 | 4:01.3 | | | 3:52.23 | | Michael Harrison | U20 | -5 | Simon Goodwin | Bedford & County | Kettering | 19 Aug 12 | |
| 455 | 4:01.31 | | | 3:42.06 | | Ricky Harvie | U20 | -6 | | Windsor Slough Eton & Hounslow | Watford | 27 Jun 12 | |
| 456 | 4:01.48 | | | 3:57.04 | | Ben Russell | | 1 | David Evans | Liverpool H | Stretford | 26 Jun 12 | |
| 457 | 4:01.51 | | | 3:56.36 | | Richard Larsen | | 3 | | Bracknell AC | Watford | 4 Apr 12 | |
| 458 | 4:01.55 | | | 3:49.69 | | Freddie Hessian | U20 | -4 | Trevor Muxlow | Notts | Stretford | 12 Jun 12 | |
| 459 | 4:01.56 | | | 3:49.53 | | Ben Alcock | U20 | -5 | | Bedford & County | Watford | 16 May 12 | |
| 460 | 4:01.63 | | | 3:56.97 | | Jonathan Peters | U23 | -1 | | Cardiff | Cardiff | 4 Jun 12 | |
| 461 | 4:01.75 | | | 3:59.49 | | James Perrin | U20 | -4 | | Cannock & Stafford | Sportcity | 19 May 12 | |
| 462 | 4:01.86 | | | 3:48.78 | | Paul Hutton | | 6 | | South London | Watford | 22 Aug 12 | |
| 463 | 4:01.9 | | | 3:53.02 | | Nathan Bibby | | 1 | Andy Bibby | Preston | Blackburn | 5 May 12 | |
| 464 | 4:01.92 | | | 3:58.21 | | Jack Gregory | U23 | -3 | Roderick Lock | Reading AC | Watford | 11 Jul 12 | |
| 465 | 4:01.97 | | | 3:48.31 | | Jack Gooch | U17 | -7 | Paul Darney | Cardiff | Ashford | 21 Jul 12 | |
| 466 | 4:02.0 | | | 4:01.5 | | Danny Parkinson | | 6 | | Kendal | Hyndburn | 23 Jun 12 | |
| 467 | 4:02.01 | | | 3:41.08 | | Kyle Langford | U17 | -7 | George Harrison | Shaftesbury Barnet | Watford | 16 May 12 | |
| 468 | 4:02.02 | | | 4:01.1 | | David Vernon | U20 | -4 | Graham Smith | Victoria Park City of Glasgow | Edinburgh | 21 Apr 12 | |
| 469 | 4:02.06 | i | | 3:56.60 | | Russell Osborn | | 9 | | Southampton | Lee Valley | 22 Jan 12 | |
| 470 | 4:02.10 | | | 3:45.70 | | Stephen Mackay | U23 | -3 | Charles Forbes | Inverness | Glasgow | 3 Aug 12 | |
| 471 | 4:02.1 | | | 3:54.73 | | Ben Sutherland | U17 | -6 | Janet Nash | Wycombe | Perivale | 1 Sep 12 | |
| 472 | 4:02.12 | | | 3:51.04 | | Matthew Seddon | U17 | -7 | | Bracknell AC | Bedford | 19 Aug 12 | |
| 473 | 4:02.15 | | | 3:58.14 | | Scott Green | U23 | -3 | | Central | Grangemouth | 15 Jul 12 | |
| 474 | 4:02.2 | | | 4:02.2 | PB | Thomas West | U23 | -3 | | Gateshead | Durham | 18 Jun 12 | |
| 475 | 4:02.22 | | | 4:02.22 | PB | Alex Burchill | U20 | -6 | Paul Roden | Sale Harriers Manchester | Stretford | 22 Apr 12 | |
| 476 | 4:02.30 | | | 3:53.01 | | Shane Robinson | U23 | -2 | Mark Baddeley | Lincoln Wellington | Solihull | 21 Jul 12 | |
| 477 | 4:02.31 | | | 3:55.00 | | Tom Heslop | | 1 | | Victoria Park & Tower Hamlets | Hendon | 16 Jun 12 | |
| 478 | 4:02.39 | | | 3:55.22 | | Joshua Bull | U23 | -3 | | Derby | Stretford | 12 Jun 12 | |
| 479 | 4:02.40 | | | 4:02.40 | PB | Tom Cornthwaite | | 5 | Lindsay Dunn | Northumberland Fell Runners | Stretford | 26 Jun 12 | |
| 480 | 4:02.4 | | | 4:01.0 | | Kevin Loundes | | 10 | Andrew Fox | Manx | Blackpool | 12 May 12 | |
| 480 | 4:02.4 | | | 3:57.33 | | Harry Earl | U23 | -3 | David Howe | Border | Carlisle | 12 May 12 | |
| 482 | 4:02.42 | | | 3:41.18 | | Patrick Dever | U17 | -7 | Andy Bibby | Preston | Stretford | 4 Sep 12 | |
| 483 | 4:02.58 | | | 3:55.42 | | Daniel Gurton | U20 | -5 | Nick Taylor | Vale of Aylesbury | Watford | 30 May 12 | |
| 484 | 4:02.6 | | | 3:59.5 | | Michael Bleasby | U20 | -5 | | Shildon | Jarrow | 16 Jun 12 | |
| 484 | 4:02.6 | | | 3:50.49 | | Donald Carter | U23 | -1 | Kathy Carter | Invicta East Kent | Eltham | 18 Jul 12 | |
| 486 | 4:02.63 | | | 3:50.72 | | Owen Miller T20/F20 | U23 | -2 | | Dunfermline & West Fife (Defunct) | Olympic Park | 8 May 12 | |
| 487 | 4:02.68 | i | | 4:02.68i | PB | Nick Hazelwood | | 12 | | Halesowen | Birmingham | 19 Feb 12 | |
| 4:12.7 | | | | | | | | | | Birmingham (Un) | 30 May 12 | |
| 488 | 4:02.69 | | | 3:57.47 | | Max Ralston | U23 | -2 | | Victoria Park City of Glasgow | Grangemouth | 15 Jul 12 | |
| 489 | 4:02.80 | | | 3:59.1 | | Matt Blunden | | 10 | Keith Donkin | Notts | Stretford | 7 Aug 12 | |
| 490 | 4:02.8 | | | 3:57.70 | | Ryan McDermott | U23 | -3 | Mark Kirk | Dromore | Magherafelt | 12 May 12 | |
| 490 | 4:02.8 | | | 3:57.88 | | Ryan Fairclough | | 1 | Andrew Fox | Northern (Isle of Man) | St. Peter Port | 9 Jun 12 | |
| 490 | 4:02.8 | | | 4:02.8 | PB | Joseph Coleshaw | U20 | -5 | Trevor Muxlow | Notts | Nottingham | 4 Aug 12 | |
| 493 | 4:02.81 | | | 4:02.81 | PB | Laurie Probert | U20 | -5 | Mark Hookway | Tonbridge | Eltham | 23 May 12 | |
| 494 | 4:02.87 | | | 3:39.8 | | Ian Gillespie | V40 | 20 | Mike Down | Bristol & West | Portland OR, USA | 31 May 12 | |
| 494 | 4:02.87 | | | 4:00.45 | | Ben Priddle | U17 | -6 | Rob McKim | Reading AC | Watford | 27 Jun 12 | |
| 496 | 4:02.88 | | | 3:50.02 | | Ben Jones | | 4 | David Dix | Coventry | Loughborough | 27 May 12 | |
| 497 | 4:02.90 | i | | 3:53.63 | | Harry Sagel | U20 | -5 | | Shaftesbury Barnet | Sabadell, ESP | 5 Feb 12 | |
| 498 | 4:02.9 | | | 3:55.56 | | Ed Hickman Casey | U23 | -2 | | Eastbourne | Durham | 18 Jun 12 | |
| 499 | 4:02.97 | | | 3:46.29 | | Ryan Driscoll | U20 | -5 | Mark Hookway | Tonbridge | Watford | 18 Apr 12 | |
| 500 | 4:03.00 | | | 4:03.00 | PB | Andrew McMulkin | | 6 | | Luton | Watford | 30 May 12 | |
| 501 | 4:03.0 | | | 3:50.64 | | John McCole | | 11 | Roderick Lock | Liverpool H | Liverpool | 26 May 12 | |
| 501 | 4:03.0 | | | 4:00.45 | | Aaron Turmel | U20 | -6 | Geoff Watkin | Jersey | St. Peter Port | 9 Jun 12 | |
| 501 | 4:03.0 | | | 3:55.33 | | Matthew Addison | | 4 | Conrad Milton | Windsor Slough Eton & Hounslow | Gateshead | 30 Jun 12 | |
| 504 | 4:03.08 | | | 3:51.31 | | Matt Janes | | 9 | Philip O'Dell | Bedford & County | Watford | 16 May 12 | |
| 505 | 4:03.10 | | | 4:03.10 | PB | Jivendra Singh | U17 | -8 | Noel Stoddart | Windsor Slough Eton & Hounslow | Watford | 25 Jul 12 | |
| 506 | 4:03.1 | | | 3:41.11 | | Alex George | U17 | -7 | Kerry Newell | Gloucester | Cheltenham | 13 May 12 | |
| 507 | 4:03.15 | | | 4:03.15 | PB | Rowan Preece | U20 | -6 | Charlotte Fisher | Taunton | Exeter | 26 Jun 12 | |
| 508 | 4:03.19 | | | 4:03.19 | PB | Matthew Hulse | U17 | -6 | Philip Hicken | Warrington AC | Stretford | 29 May 12 | |
| 509 | 4:03.21 | | | 4:03.21 | PB | Michael Goddard | U17 | -6 | Gary Howells | Chiltern | Watford | 30 May 12 | |
| 510 | 4:03.22 | | | 4:03.22 | PB | Matthew West | | 9 | Roderick Lock | Winchester | Watford | 25 Jul 12 | |
| 511 | 4:03.28 | | | 3:52.83 | | Rocky Harrison | U20 | -5 | | Yeovil | Exeter | 26 Jun 12 | |
| 512 | 4:03.3 | | | 3:55.96 | | Andrew Worden | U20 | -6 | Peter Meredith | Cornwall AC | Carn Brea | 19 Aug 12 | |
| 513 | 4:03.35 | | | 3:54.46 | | Lee Turner | | 8 | | Trafford | Stretford | 4 Sep 12 | |
| 514 | 4:03.37 | | | 3:54.13 | | Jack Hutchens | U23 | -3 | Mark Brace | North Devon | Exeter | 24 Apr 12 | |
| 514 | 4:03.37 | | | 3:51.81 | | Gus Cockle | U17 | -8 | Trevor Raggett | Windsor Slough Eton & Hounslow | Watford | 15 Jul 12 | |
| 516 | 4:03.39 | | | 4:02.78 | | Dudley Mason | U20 | -5 | | Southampton | Southampton | 30 Jun 12 | |
| 516 | 4:03.39 | | | 3:56.53 | | Barry Maskell | U20 | -5 | John Stephenson | Gateshead | Stretford | 21 Aug 12 | |
| 518 | 4:03.40 | | | 3:52.10 | | Ross Skelton | U20 | -4 | Peter Standen | Hastings AC | Eltham | 15 Aug 12 | |
| 519 | 4:03.4 | | | 4:03.4 | PB | Josh McHugh | U20 | -4 | | Trafford | St. Peter Port | 9 Jun 12 | |
| 520 | 4:03.50 | | | 3:54.96 | | William Ryle-Hodges | U20 | -4 | Philip O'Dell | Shaftesbury Barnet | Hendon | 30 Jun 12 | |
| 521 | 4:03.5 | | | 3:59.47 | | Alistair Smith | | 2 | David Dix | Coventry | Leicester | 12 May 12 | |
| 522 | 4:03.53 | | | 4:03.09 | | David Smale | U23 | -2 | Ron Dawson | Southend | Watford | 2 May 12 | |
| 523 | 4:03.54 | | | 4:03.54 | PB | Daniel Yaxley | U23 | -3 | Richard Thurston | Woodford Green Essex Ladies | Watford | 27 Jun 12 | |
| 524 | 4:03.55 | | | 3:48.70 | | Thomas George | U17 | -7 | Kerry Newell | Gloucester | Coventry | 25 Jul 12 | |
| 525 | 4:03.64 | | | 4:03.64 | PB | Michael Kallenberg | U23 | -2 | James Thie | Cardiff | Exeter | 26 Jun 12 | |
| 526 | 4:03.65 | i | | 4:03.65i | PB | Jim Norris | U23 | -3 | | Ipswich | Cardiff | 8 Jan 12 | |
| 4:11.10 | | | | | | | | | | Stretford | 7 Aug 12 | |
| 527 | 4:03.68 | | | 3:58.98 | | Hugo Fleming | U20 | -6 | Jack Rutherford | Walton | Exeter | 28 Aug 12 | |
| 528 | 4:03.7 | | | 3:48.46 | | Mark Woodley | | 2 | Craig Winrow | Chelmsford | Chelmsford | 14 Jul 12 | |
| 529 | 4:03.74 | | | 3:52.21 | | Marc Elliott | | 5 | John Stephenson | Gateshead | Stretford | 1 May 12 | |
| 530 | 4:03.82 | | | 3:56.91 | | James Roberts | U20 | -4 | | Wrexham | Stretford | 26 Jun 12 | |
| 531 | 4:03.85 | | | 3:56.98 | | Philip Wilson | U23 | -2 | David Payne | Tipton | Exeter | 28 Aug 12 | |
| 532 | 4:03.89 | | | 3:59.56 | | Howard Thompson | U23 | -3 | Samantha Hodges | Kingston upon Hull | Stretford | 7 Jul 12 | |
| 533 | 4:03.90 | | | 4:03.90 | PB | Jonathan Bradford | U23 | -2 | Ian Byett | Basingstoke & Mid Hants | Watford | 30 May 12 | |
| 534 | 4:03.9 | | | 4:03.9 | PB | Declan Reed | V35 | 17 | | City of Derry | Magherafelt | 12 May 12 | |
| 535 | 4:03.93 | | | 4:03.33 | | Mickey Breen | | 5 | Moray Anderson | Corstorphine | Aberdeen | 20 May 12 | |
| 536 | 4:03.98 | | | 3:56.97 | | Paul Leck | U23 | -1 | John Rodger | Kilbarchan | Glasgow | 3 Aug 12 | |
| 537 | 4:04.0 | | | 4:04.0 | PB | Anthony Wallett | U17 | -7 | Philip Hayes | North Shields Poly | Durham | 18 Jun 12 | |
| 538 | 4:04.04 | | | 3:53.45 | | John Paul Williamson | U23 | -3 | Malcolm McCausland | City of Derry | Greystones, IRL | 26 May 12 | |
| 539 | 4:04.05 | | | 3:48.79i | | Conall Kirk | U17 | -7 | Mark Kirk | Lagan Valley | Olympic Park | 9 May 12 | |
| 540 | 4:04.06 | | | 3:56.98 | | Phil Williams | | 6 | | Rochdale H | Stretford | 21 Aug 12 | |
| 541 | 4:04.12 | | | 3:56.65 | | Max Roberts | | 2 | Martin Tarsey | Basingstoke & Mid Hants | Watford | 16 May 12 | |
| 542 | 4:04.15 | | | 3:58.04 | | Ryan Burling | U20 | -5 | Barry Hearn | Marshall Milton Keynes | Watford | 25 Jul 12 | |
| 543 | 4:04.19 | | | 4:01.54 | | Simon Millett | | 3 | Conrad Milton | Windsor Slough Eton & Hounslow | Watford | 25 Jul 12 | |
| 544 | 4:04.23 | | | 4:04.23 | PB | Maximilian Nicholls | U17 | -7 | | Tonbridge | Watford | 30 May 12 | |
| 545 | 4:04.27 | | | 4:02.93 | | Jake Littlehales | U23 | -2 | David Turnbull | East Cheshire | Stretford | 21 Aug 12 | |
| 546 | 4:04.29 | | | 3:40.55 | | Andrew Smith | U17 | -6 | Aaron Thomas | Pudsey & Bramley | Stretford | 7 Aug 12 | |
| 547 | 4:04.32 | | | 4:04.13 | | Seb Goodall | U23 | -3 | Charles McConnell | Corby | Eltham | 15 Aug 12 | |
| 547 | 4:04.32 | | | 4:04.32 | PB | Anupam Das | | 3 | Gerald Archer | Hillingdon | Exeter | 28 Aug 12 | |
| 549 | 4:04.37 | | | 3:52.47 | | Luke Jones | U17 | -7 | | Tamworth | Gateshead | 6 Jul 12 | |
| 550 | 4:04.40 | i | | 3:57.96 | | Max Aitchison | U20 | -6 | | Victoria Park City of Glasgow | Glasgow | 21 Jan 12 | |
| 550 | 4:04.40 | | | 3:57.29 | | Owen Carleton | | 3 | Eamonn Christie | Annadale | Antrim | 24 Jun 12 | |
| 552 | 4:04.41 | | | 3:52.26 | | Jonathan Glen | U17 | -7 | Mark Pollard | Inverclyde | Glasgow | 3 Aug 12 | |
| 553 | 4:04.46 | | | 3:46.34 | | Jordan Rowe | U17 | -7 | Garry Porter | Colchester & Tendring | Watford | 15 Jul 12 | |
| 554 | 4:04.48 | | | 3:52.56 | | Kieran Wye | U17 | -6 | Alan Hewson | Windsor Slough Eton & Hounslow | Watford | 30 May 12 | |
| 555 | 4:04.52 | | | 4:04.52 | PB | Gordon Robertson | | 10 | | Cambuslang | Glasgow | 3 Aug 12 | |
| 556 | 4:04.56 | | | 3:56.35 | | Bruce Millar | U17 | -7 | | Fife | Grangemouth | 5 Sep 12 | |
| 557 | 4:04.57 | | | 3:42.34 | | Matthew Wigelsworth | U17 | -7 | Philip Hicken | Warrington AC | Stretford | 24 Jul 12 | |
| 558 | 4:04.63 | | | 3:52.35 | | Adam Houchell | U17 | -8 | Steve Reynolds | Basildon | Watford | 15 Jul 12 | |
| 558 | 4:04.63 | | | 3:42.23 | | Neil Johnston | U20 | -4 | Mark Kirk | Springwell | Antrim | 18 Jul 12 | |
| 560 | 4:04.67 | | | 3:49.82 | | Petros Surafel | U17 | -8 | Nick Anderson | Enfield & Haringey | Watford | 30 May 12 | |
| 561 | 4:04.69 | A | | 3:53.13 | | James Senior | U23 | -3 | Tim Ash | City of Norwich | Albuquerque NM, USA | 7 Apr 12 | |
| 562 | 4:04.7 | | | 3:56.58 | | Harry Carter | U23 | -2 | Mick Woods | City of Portsmouth | Portsmouth | 21 Apr 12 | |
| 562 | 4:04.7 | | | 4:00.48 | | Ethan Sloan-Dennison | U20 | -5 | | Victoria Park City of Glasgow | Crownpoint | 28 Aug 12 | |
| 564 | 4:04.75 | | | 4:04.75 | PB | Murdo MacKenzie | | 3 | | Stornoway | Glasgow | 3 Aug 12 | |
| 565 | 4:04.8 | | | 3:53.54 | | Juan del Azar | U20 | -6 | | Bracknell AC | Reading | 22 Jul 12 | |
| 566 | 4:04.81 | | | 3:57.23i | | Scott MacAulay | U23 | -3 | Robert Hawkins | Kilbarchan | Grangemouth | 14 Apr 12 | |
| 567 | 4:04.87 | | | 3:52.63 | | Paul Goodall | | 4 | Alasdair Donaldson | City of Norwich | Loughborough | 16 May 12 | |
| 568 | 4:04.9 | | | 4:04.9 | PB | Shaun Barras | U20 | -5 | Martin Crowe | Jarrow & Hebburn | Jarrow | 25 Jul 12 | |
| 569 | 4:04.92 | | | 3:55.6 | | Nathan Reed | U23 | -3 | John Archer | Sunderland | Olympic Park | 5 May 12 | |
| 570 | 4:04.93 | | | 4:04.93 | PB | Joe Morris | U20 | -5 | | Oswestry | Stretford | 29 May 12 | |
| 570 | 4:04.93 | | | 4:04.93 | PB | Michael Craven | U20 | -6 | George Skafidas | Nene Valley | Loughborough | 6 Jun 12 | |
| 572 | 4:04.94 | | | 3:52.24 | | Ryan Thomson | U17 | -7 | John Montgomery | Cambuslang | Stretford | 24 Jul 12 | |
| 573 | 4:04.95 | | | 4:04.95 | PB | Graham Evans | U23 | -3 | | Kilbarchan | Stretford | 26 Jun 12 | |
| 574 | 4:04.96 | | | 3:48.32 | | Andrew Rayner | | 8 | Kenneth Pike | Blackheath & Bromley | Glasgow | 30 Jun 12 | |
| 574 | 4:04.96 | | | 3:54.76 | | Ben Rochford | U17 | -7 | Vaughan Tayler | Watford | Watford | 15 Jul 12 | |
| 576 | 4:04.97 | | | 4:01.08 | | Billy Kelsey | U17 | -7 | Nadeem Shaikh | Shaftesbury Barnet | Watford | 30 May 12 | |
| 577 | 4:04.98 | | | 4:04.98 | PB | Robbie Rankin | U20 | -4 | Mark Kirk | Lagan Valley | Dublin (I), IRL | 30 Jun 12 | |
| 578 | 4:04.99 | | | 4:01.31 | | Sam Densham | U23 | -2 | Roy Stowell | Charnwood | Loughborough | 6 Jun 12 | |
| 578 | 4:04.99 | | | 3:51.66 | | Corey De'Ath | U17 | -7 | Mark Hookway | Tonbridge | Watford | 27 Jun 12 | |
| 580 | 4:05.0 | | | 3:58.8 | | Matthew Jones | U23 | -1 | Stan Markley | Middlesbrough & Cleveland | Durham | 18 Jun 12 | |
| 581 | 4:05.03 | | | 3:50.06 | | Jeremy Barnes | U17 | -8 | Paul Hayes | Coventry | Stretford | 7 Aug 12 | |
| 582 | 4:05.05 | | | 4:04.69 | | Peter Bowman | U23 | -3 | | Clydesdale | Gothenborg, SWE | 7 Jul 12 | |
| 583 | 4:05.07 | | | 4:00.14 | | Mark Fallaize | | 3 | Andrew Henderson | Vale of Aylesbury | Stretford | 10 Jul 12 | |
| 584 | 4:05.10 | | | 3:45.50 | | Cameron Field | U17 | -7 | | Warrington AC | Gateshead | 6 Jul 12 | |
| 584 | 4:05.10 | | | 4:05.10 | PB | Matt Eager | U23 | -3 | Kyle Bennett | Marshall Milton Keynes | Stretford | 7 Aug 12 | |
| 586 | 4:05.1 | | | 4:05.1 | PB | Dave Norman | | 12 | Norman Poole | Altrincham | Kettering | 19 Aug 12 | |
| 587 | 4:05.13 | | | 3:57.7 | | Neil Phillips | | 11 | Mick Woods | Aldershot, Farnham & District | Watford | 25 Jul 12 | |
| 588 | 4:05.15 | | | 4:05.15 | PB | Ryan Blackwell | U17 | -6 | John Bradshaw | Liverpool Pembroke Sefton | Stretford | 24 Jul 12 | |
| 589 | 4:05.16 | | | 3:59.82 | | James Hall | U17 | -7 | Mick Woods | Wharfedale | Stretford | 21 Aug 12 | |
| 590 | 4:05.19 | | | 3:59.05 | | Chris Carpanini | U20 | -4 | James Thie | Newport H | Cardiff | 4 Jun 12 | |
| 591 | 4:05.26 | | | 3:29.05 | | Josh Kerr | U15 | -8 | David Campbell | Edinburgh AC | Aberdeen | 11 Aug 12 | |
| 592 | 4:05.27 | | | 3:55.61 | | Elliott Stones | U17 | -7 | Mark Baddeley | Scunthorpe & District AC (Defunct) | Stretford | 24 Jul 12 | |
| 592 | 4:05.27 | | | 4:02.48 | | Stuart Gibson | | 7 | | Cambuslang | Glasgow | 3 Aug 12 | |
| 594 | 4:05.29 | | | 3:51.23 | | David Cowlishaw | V40 | 23 | | Altrincham | Madrid, ESP | 20 Jun 12 | |
| 595 | 4:05.30 | | | 3:53.55 | | George Corcoran | U20 | -4 | Noel Stoddart | Kingston & Poly | Watford | 27 Jun 12 | |
| 596 | 4:05.3 | | | 3:48.01 | | Tom Holden | | 6 | | Tipton | Worcester | 5 May 12 | |
| 596 | 4:05.3 | | | 3:57.5 | | Ian Kimpton | | 4 | Rob Lewis | Lincoln Wellington | Scunthorpe | 5 Aug 12 | |
| 598 | 4:05.33 | | | 3:57.0 | | Calum McKenzie | | 1 | Moray Anderson | Corstorphine | Glasgow | 3 Aug 12 | |
| 599 | 4:05.47 | | | 4:05.47 | PB | Ben Stratton | U20 | -4 | Tim Ash | City of Norwich | Watford | 30 May 12 | |
| 600 | 4:05.50 | | | 4:05.50 | PB | Sean Ledger | | 1 | | Mansfield | Exeter | 28 Aug 12 | |
| 601 | 4:05.56 | | | 4:02.59 | | Dylan Love | U17 | -6 | Mark Baddeley | Lincoln Wellington | Loughborough | 6 Jun 12 | |
| 602 | 4:05.6 | | | 4:05.6 | PB | Ryan Cox | | 9 | | Birchfield H | Wolverhampton | 27 May 12 | |
| 603 | 4:05.62 | i | | 4:05.62i | PB | Emrys Penny | U20 | -4 | Michael Adams | Newport H | Cardiff | 19 Feb 12 | |
| 4:05.65 | | | | | | | | | | Cardiff | 12 May 12 | |
| 604 | 4:05.63 | | | 3:58.77 | | Elliott Woolmer | U23 | -3 | Conrad Milton | Windsor Slough Eton & Hounslow | Watford | 16 May 12 | |
| 605 | 4:05.66 | | | 4:05.66 | PB | Cameron McKie | U17 | -7 | Gordon Palmer | West Suffolk | Watford | 30 May 12 | |
| 606 | 4:05.67 | | | 3:55.96 | | Matthew Sheen | U17 | -7 | Andrew Carter | Vale Royal | Stretford | 29 May 12 | |
| 607 | 4:05.69 | i | | 3:59.94 | | Derek Gibb | | 3 | | Victoria Park City of Glasgow | Glasgow | 19 Feb 12 | |
| 4:15.96 | | | | | | | | | | Grangemouth | 15 Jul 12 | |
| 608 | 4:05.70 | | | 3:59.8 | | Andrew Sheridan | U23 | -2 | Mark Newell | Cambridge H | Ashford | 12 May 12 | |
| 609 | 4:05.71 | | | 3:50.57 | | Danny Barkes | | 4 | Alasdair Donaldson | Mansfield | Stretford | 22 Apr 12 | |
| 610 | 4:05.73 | i | | 4:05.73i | PB | Chris Barlas | | 8 | Mark Pollard | Inverclyde | Glasgow | 21 Jan 12 | |
| 4:13.40 | | | | | | | | | | Linwood | 25 Apr 12 | |
| 610 | 4:05.73 | | | 4:01.45 | | Dan Nash | U20 | -5 | Christopher Wooldridge | East Cornwall | Exeter | 24 Apr 12 | |
| 612 | 4:05.75 | | | 3:59.65 | | Joe Walton | U17 | -6 | Charlotte Fisher | Taunton | Exeter | 28 Aug 12 | |
| 613 | 4:05.76 | | | 3:52.67 | | Jac Hopkins | U17 | -8 | Kevin Tobin | Swansea | Exeter | 26 Jun 12 | |
| 614 | 4:05.8 | | | 3:52.13 | | Abdi Abdi | U17 | -7 | Catherine Muth | Birchfield H | Leicester | 14 Jul 12 | |
| 615 | 4:05.81 | | | 3:51.19 | | Ben Harding | | 4 | Kenneth Pike | Blackheath & Bromley | Derby | 28 Jul 12 | |
| 616 | 4:05.87 | | | 4:05.87 | PB | Ben Parry | U23 | -3 | Catherine Walker | Herts Phoenix | Watford | 27 Jun 12 | |
| 617 | 4:05.88 | | | 3:57.66 | | Michael Wright | | 3 | Derek Easton | Central | Grangemouth | 5 Sep 12 | |
| 618 | 4:05.90 | | | 4:02.70 | | Bradley Traviss | U20 | -6 | | Halifax | Stretford | 4 Sep 12 | |
| 619 | 4:05.9 | | | 4:05.9 | PB | Dean Moore | | 12 | Stan Markley | North York Moors | Durham | 18 Jun 12 | |
| 620 | 4:05.96 | | | 4:05.96 | PB | Dan Pidgeon | U23 | -1 | Neil England | Swindon | Watford | 27 Jun 12 | |
| 621 | 4:05.98 | | | 4:05.98 | PB | James Grundy | U17 | -6 | John Bradshaw | Liverpool Pembroke Sefton | Stretford | 7 Aug 12 | |
| 622 | 4:05.99 | | | 4:05.99 | PB | Chris Middleton | U20 | -6 | Paul Roden | Sale Harriers Manchester | Stretford | 24 Jul 12 | |
| 623 | 4:06.0 | | | 4:05.69 | | Lewis Roberts | U20 | -5 | | Worcester | Worcester | 12 May 12 | |
| 623 | 4:06.0 | | | 3:46.24 | | Christopher Harvey | U23 | -1 | | Cannock & Stafford | Rugby | 4 Aug 12 | |
| 625 | 4:06.06 | | | 4:06.06 | PB | Tommy Bower | U20 | -4 | Michael Whittaker | Newham & Essex Beagles | Hendon | 21 Jul 12 | |
| 626 | 4:06.1 | | | 3:56.22 | | Rory Grant | U20 | -4 | David Lawrence | Rugby & Northampton | Corby | 13 May 12 | |
| 626 | 4:06.1 | | | 3:54.41i | | Carl Hill | U23 | -1 | Sean Price | Aberdare Valley | Brecon | 16 May 12 | |
| 626 | 4:06.1 | | | 4:01.42 | | Max Lancaster | U17 | -8 | Gordon Lockie | Giffnock North | Crownpoint | 28 Aug 12 | |
| 629 | 4:06.11 | | | 3:57.96 | | Alex Wall-Clarke | | 3 | Tony Fern | Southampton | Loughborough | 20 May 12 | |
| 630 | 4:06.15 | | | 3:59.81 | | Jack Killip | U20 | -5 | Noel Stoddart | Windsor Slough Eton & Hounslow | Watford | 30 May 12 | |
| 631 | 4:06.19 | | | 4:01.32 | | William Pinder | U20 | -5 | Steve Mann | Ealing Southall & Middx | Watford | 2 May 12 | |
| 631 | 4:06.19 | | | 3:57.02 | | Dominic Walton | U20 | -4 | | Blackburn | Stretford | 4 Sep 12 | |
| 633 | 4:06.2 | | | 4:02.70 | | Daniel Thorne | U23 | -1 | Rodger Hughes | Reading AC | Eton | 13 May 12 | |
| 633 | 4:06.2 | | | 4:01.4 | | Andrew Van Kints | | 7 | | Cheltenham | Stoke Gifford | 1 Jul 12 | |
| 635 | 4:06.21 | | | 4:03.35 | | Gary McBride | U23 | -2 | | Shettleston | Linwood | 25 Apr 12 | |
| 636 | 4:06.23 | | | 4:02.97 | | Howard Wood | U23 | -1 | John Wood | City of Sheffield | Stretford | 7 Aug 12 | |
| 637 | 4:06.3 | | | 4:06.3 | PB | Chris Dunne | V35 | 15 | Stan Markley | North York Moors | Durham | 18 Jun 12 | |
| 637 | 4:06.3 | | | 4:00.30 | | Thomas Walker | U23 | -3 | Andrew Henderson | Gosforth | Jarrow | 25 Jul 12 | |
| 637 | 4:06.3 | | | 3:48.68i | | John Bird | U23 | -3 | | Ipswich | Ipswich | 1 Sep 12 | |
| 640 | 4:06.32 | | | 4:06.32 | PB | Shane McGowan | U17 | -7 | Sean Laverty | City of Derry | Antrim | 19 May 12 | |
| 641 | 4:06.36 | | | 3:58.64 | | Euan Gillham | U17 | -8 | Robert Hawkins | Kilbarchan | Aberdeen | 11 Aug 12 | |
| 642 | 4:06.38 | | | 4:03.23 | | Stephen Kerr | U20 | -4 | | Armagh | Antrim | 4 Jun 12 | |
| 642 | 4:06.38 | | | 3:48.45 | | Robert Warner-Judd | U20 | -5 | Arthur Almond | Blackburn | Stretford | 10 Jul 12 | |
| 642 | 4:06.38 | | | 4:01.62 | | Daniel Moses | | 4 | | Orion | Watford | 25 Jul 12 | |
| 645 | 4:06.39 | | | 3:52.32 | | Ryan Buck | U23 | -3 | Richard Brown | City of York | Sportcity | 19 May 12 | |
| 645 | 4:06.39 | | | 4:02.08 | | Nick Bennett | U20 | -5 | Mark Brace | North Devon | Exeter | 29 May 12 | |
| 647 | 4:06.4 | | | 3:35.93 | | Marc Scott | U20 | -4 | Ken Harker | Richmond & Zetland | Jarrow | 26 May 12 | |
| 648 | 4:06.47 | | | 4:06.47 | PB | Charlie Nielson | U20 | -4 | | Sale Harriers Manchester | Gateshead | 24 Jun 12 | |
| 649 | 4:06.56 | | | 3:58.20 | | George Elliott | U15 | -8 | Jeremy Freeman | Chelmsford | Bedford | 18 Aug 12 | |
| 650 | 4:06.6 | | | 3:53.87 | | Mark Hoy | U23 | -2 | | Finn Valley | Athlone, IRL | 21 Apr 12 | |
| 651 | 4:06.61 | | | 4:01.9 | | Matt Peel | | 5 | | Crawley | Brighton | 30 May 12 | |
| 652 | 4:06.64 | | | 3:57.62 | | James Gilbert | U20 | -4 | Andrew Railton | Kingston upon Hull | Olympic Park | 5 May 12 | |
| 653 | 4:06.65 | | | 3:59.88 | | William Mycroft | U23 | -2 | | Cambridge & Coleridge | Watford | 25 Jul 12 | |
| 654 | 4:06.70 | | | 3:48.87 | | Andrew Ingle | | 10 | | Bideford | Exeter | 12 May 12 | |
| 654 | 4:06.70 | | | 4:06.70 | PB | Benjamin Costello | U20 | -4 | John Bradshaw | Liverpool Pembroke Sefton | Stretford | 26 Jun 12 | |
| 654 | 4:06.70 | | | 4:02.18 | | Neil Burnside | | 6 | John Lees | Shaftesbury Barnet | Glasgow | 3 Aug 12 | |
| 657 | 4:06.7 | | | 4:06.7 | PB | Daniel Robinson | U17 | -6 | | Jersey | St. Peter Port | 9 Jun 12 | |
| 657 | 4:06.7 | | | 4:06.7 | PB | Lawrence McCourt | U20 | -4 | | Gateshead | Durham | 18 Jun 12 | |
| 659 | 4:06.72 | | | 4:04.0 | | Thomas Watkins | U23 | -3 | | Newbury | Watford | 4 Apr 12 | |
| 660 | 4:06.8 | | | 3:49.35 | | Charlie MacLean | U23 | -2 | Thomas Watson | Bristol & West | Stoke Gifford | 30 Jun 12 | |
| 661 | 4:06.81 | | | 3:58.87 | | Stephen Rooney | U23 | -1 | | St. Malachy's | Tullamore, IRL | 24 Jun 12 | |
| 662 | 4:06.82 | | | 4:03.98 | | John Howe | | 13 | | Trafford | Stretford | 12 Jun 12 | |
| 663 | 4:06.84 | | | 3:58.62 | | Armand Bush | | 9 | | Hallamshire | Stretford | 24 Jul 12 | |
| 664 | 4:06.89 | | | 4:01.62 | | David Rigby | | 2 | Andy Bibby | Preston | Loughborough | 20 May 12 | |
| 665 | 4:06.90 | | | 3:58.12 | | Andrew Warburton | U23 | -1 | | Notts | Loughborough | 20 May 12 | |
| 665 | 4:06.90 | | | 4:00.56 | | Ryan Ganose | U20 | -4 | | Altrincham | Stretford | 21 Aug 12 | |
| 667 | 4:06.9 | | | 3:53.22 | | Dominic Chambers | U17 | -7 | | Derby | Nottingham | 13 May 12 | |
| 667 | 4:06.9 | | | 4:06.9 | PB | Zak Tobias | U20 | -5 | | Bristol & West | Stoke Gifford | 1 Jul 12 | |
| 669 | 4:06.92 | | | 4:06.92 | PB | Kieran White | V35 | 14 | | Hercules Wimbledon | Loughborough | 13 Jun 12 | |
| 670 | 4:06.96 | | | 4:06.96 | PB | Matthew Sutherland | | 2 | Derek Easton | Caithness AAC | Glasgow (S) | 2 Jun 12 | |
| 671 | 4:06.98 | | | 4:06.98 | PB | Steven Boyton | U23 | -2 | | Deeside AAC | Stretford | 10 Jul 12 | |
| 672 | 4:07.0 | | | 3:40.70 | | Josh Carr | U20 | -5 | Philip O'Dell | Worcester | Worcester | 12 May 12 | |
| 672 | 4:07.0 | | | 3:53.78 | | Paddy Clark | U17 | -6 | Trevor Muxlow | Notts | Nottingham | 13 May 12 | |
| 672 | 4:07.0 | | | 4:02.80 | | Les Newell | V35 | 15 | | Abingdon | Abingdon | 23 Aug 12 | |
| 675 | 4:07.02 | | | 4:02.60 | | Charlie Critchley | U17 | -7 | Trevor Raggett | Windsor Slough Eton & Hounslow | Watford | 27 Jun 12 | |
| 676 | 4:07.08 | | | 4:05.71 | | Alex Muir | U23 | -2 | Mark Pollard | Newbury | Horspath | 12 May 12 | |
| 676 | 4:07.08 | | | 4:00.4 | | Tom Jenkins | V35 | 14 | Keith Whitelam | Hallamshire | Stretford | 10 Jul 12 | |
| 676 | 4:07.08 | | | 3:59.18 | | Greg Williams | U20 | -6 | | Inverclyde | Glasgow | 3 Aug 12 | |
| 679 | 4:07.09 | | | 3:49.60 | | Luke Traynor | U20 | -4 | Dudley Walker | Giffnock North | Wakefield | 22 Jul 12 | |
| 680 | 4:07.1 | | | 3:54.51 | | Darrell Bellinger | | 5 | Alan Calver | Oxford City | Abingdon | 23 Aug 12 | |
| 681 | 4:07.14 | | | 3:52.28 | | Nick Duggan | | 6 | | Crawley | Brighton | 21 Jul 12 | |
| 682 | 4:07.2 | | | 4:05.14 | | Sean Kirkbride | U20 | -4 | John Bradshaw | Liverpool Pembroke Sefton | Ellesmere Port | 1 Jul 12 | |
| 683 | 4:07.21 | | | 4:07.21 | PB | Laurie Luscombe | U23 | -1 | | Liverpool H | Stretford | 12 Jun 12 | |
| 684 | 4:07.23 | | | 4:07.23 | PB | James Charleston | U23 | -2 | | Cambridge Uni | Peterborough | 12 May 12 | |
| 685 | 4:07.28 | | | 3:55.7 | | Joseph Hudak | U20 | -4 | | East Cheshire | Stretford | 21 Aug 12 | |
| 686 | 4:07.33 | | | 4:05.9 | | Christopher Price | | 2 | Jack Howey | Wakefield | Stretford | 24 Jul 12 | |
| 687 | 4:07.35 | | | 4:07.35 | PB | Mark Vardy | | 2 | | Newbury | Watford | 25 Jul 12 | |
| 688 | 4:07.37 | i | | 3:59.94 | | Craig Price | | 3 | Richard Holt | Kingston & Poly | Lee Valley | 22 Jan 12 | |
| 4:16.47 | | | | | | | | | | Kingston | 21 Apr 12 | |
| 689 | 4:07.38 | | | 3:57.34 | | Kieran Gilfedder | U20 | -6 | Richard Claessens | Wycombe | Watford | 25 Jul 12 | |
| 690 | 4:07.40 | | | 3:57.34 | | James Taylor | U15 | -9 | David Jeffs | Wirral | Gateshead | 7 Jul 12 | |
| 690 | 4:07.40 | | | 4:03.56 | | James Speight | U23 | -3 | | Finn Valley | Antrim | 18 Jul 12 | |
| 692 | 4:07.4 | | | 3:48.3 | | Richard Taylor | V35 | 17 | | Coventry | Leicester | 12 May 12 | |
| 692 | 4:07.4 | | | 4:00.65 | | Martin Johnson | | 5 | Roderick Lock | Southampton | Corby | 13 May 12 | |
| 694 | 4:07.42 | | | 4:03.89 | | Angus Holford | | 2 | | Woodford Green Essex Ladies | Woodford | 19 May 12 | |
| 695 | 4:07.43 | | | 4:07.43 | PB | Stephen Reid | U23 | -3 | Ian Byett | Basingstoke & Mid Hants | Loughborough | 30 May 12 | |
| 696 | 4:07.48 | | | 3:57.13 | | Lloyd Heckler | U20 | -5 | Delyth Brown | Carmarthen | Cardiff | 14 Jul 12 | |
| 697 | 4:07.5 | | | 4:07.5 | PB | Michael Dawson | | 12 | | Morpeth | Durham | 18 Jun 12 | |
| 698 | 4:07.51 | | | 3:59.37 | | Roger Poolman | U23 | -3 | | Cambridge Uni | Peterborough | 12 May 12 | |
| 699 | 4:07.57 | | | 4:02.27 | | Josh Moss | U23 | -2 | Craig Winrow | Windsor Slough Eton & Hounslow | Watford | 25 Jul 12 | |
| 699 | 4:07.57 | | | 3:45.27 | | Michael Ferguson | U20 | -6 | Ken Hogg | Banchory Stonehaven | Glasgow | 3 Aug 12 | |
| 701 | 4:07.6 | | | 4:02.95 | | Jonathan Simpkins | U23 | -2 | | Notts | Leicester | 12 May 12 | |
| 702 | 4:07.63 | | | 3:59.8 | | Paul Sorrie | | 11 | | Shettleston | Glasgow | 3 Aug 12 | |
| 703 | 4:07.67 | | | 4:02.37 | | David Weir | U17 | -7 | Simon Anderson | City of Plymouth | Exeter | 23 Jun 12 | |
| 704 | 4:07.69 | | | 4:05.90 | | Jacob Wright | U20 | -4 | Mark Baddeley | Lincoln Wellington | Stretford | 26 Jun 12 | |
| 705 | 4:07.7 | | | 4:07.7 | PB | Louis Walshe | U23 | -2 | Craig Winrow | Herts Phoenix | Lee Valley | 21 Apr 12 | |
| 705 | 4:07.7 | | | 4:06.3 | | Adam Mitchell | | 1 | | Middlesbrough (Mandale) | Middlesbrough | 3 Jul 12 | |
| 707 | 4:07.80 | | | 4:07.80 | PB | Gary Turner | U20 | -4 | | Shettleston | Glasgow | 3 Aug 12 | |
| 708 | 4:07.8 | | | 3:53.35 | | Chris Smith | | 5 | Greg Hull | Notts | Wolverhampton | 27 May 12 | |
| 708 | 4:07.8 | | | 4:07.8 | PB | George Chapman | U17 | -8 | Adrian Clover | Team Bath | Yate | 26 Aug 12 | |
| 710 | 4:07.82 | | | 3:48.85 | | Linton Taylor | U20 | -6 | Stuart Colledge | Newark AC | Stretford | 4 Sep 12 | |
| 711 | 4:07.87 | | | 3:58.13 | | Nick Hardy | U23 | -3 | Aaron Thomas | Birchfield H | Stretford | 12 Jun 12 | |
| 712 | 4:07.9 | | | 4:07.9 | PB | Tom Reilly | U20 | -4 | | Luton | Peterborough | 1 Sep 12 | |
| 713 | 4:07.91 | | | 4:07.0 | | Lee Pickering | | 7 | Lisa Pickering | Chelmsford | Chelmsford | 13 May 12 | |
| 714 | 4:07.98 | | | 4:03.87 | | Grant Webb | U23 | -2 | | Basildon | Stretford | 7 Aug 12 | |
| 715 | 4:08.1 | | | 4:08.1 | PB | Wayne Parker | U20 | -6 | | New Marske | Durham | 18 Jun 12 | |
| 716 | 4:08.12 | | | 4:08.12 | PB | Oliver Maskell | U23 | -2 | Tim Ash | City of Norwich | St. Ives | 20 Jun 12 | |
| 717 | 4:08.13 | | | 3:58.67 | | Toby Starling | U17 | -7 | | Aldershot, Farnham & District | Watford | 25 Jul 12 | |
| 718 | 4:08.19 | | | 4:03.76 | | Lewis Smart | U23 | -2 | | Owls Leicester | Coventry | 25 Jul 12 | |
| 719 | 4:08.2 | | | 3:56.81 | | James McCarthy | U23 | -3 | Jon Bigg | Brighton & Hove | Crawley | 13 May 12 | |
| 719 | 4:08.2 | | | 3:52.38 | | Ryan McKinlay | | 4 | | Highgate | Woking | 14 Jul 12 | |
| 721 | 4:08.22 | | | 3:58.62 | | Matthew Gordon | U20 | -5 | Michael Williams | Havant | Brighton | 30 May 12 | |
| 722 | 4:08.25 | i | | 3:51.27 | | Jamie Crowe | U20 | -6 | Liz Nuttall | Dundee Hawkhill | Glasgow | 9 Feb 12 | |
| 4:09.00 | | | | | | | | | | Grangemouth | 25 Aug 12 | |
| 722 | 4:08.25 | | | 3:50.06i | | Ross Tennant | U17 | -7 | | Ipswich | Watford | 27 Jun 12 | |
| 724 | 4:08.29 | i | | 4:01.21i | | Adam Davies | | 6 | | Newport H | Cardiff | 19 Feb 12 | |
| 4:17.3 | | | | | | | | | | Telford | 5 May 12 | |
| 725 | 4:08.3 | | | 4:04.67 | | Nick Bates | | 1 | Martin Tarsey | Basingstoke & Mid Hants | Winchester | 23 May 12 | |
| 725 | 4:08.3 | | | 4:00.57 | | Tom Collins | | 5 | | Medway & Maidstone | Eltham | 18 Jul 12 | |
| 727 | 4:08.33 | | | 3:48.54 | | Jamie Dee | U15 | -8 | Simon Doyle | Shaftesbury Barnet | Milton Keynes | 19 May 12 | |
| 728 | 4:08.35 | | | 3:59.34 | | Jamie Bryant | U20 | -5 | | Tonbridge | Tonbridge | 3 Jul 12 | |
| 728 | 4:08.35 | | | 3:51.30 | | Zak Miller | U17 | -8 | | Trafford | Stretford | 24 Jul 12 | |
| 728 | 4:08.35 | | | 4:07.74 | | George Gillingwater | U20 | -5 | Gary Howells | Chiltern | Watford | 25 Jul 12 | |
| 731 | 4:08.37 | | | 4:08.37 | PB | Ben Foreman | U17 | -6 | Mark Hookway | Tonbridge | Watford | 30 May 12 | |
| 732 | 4:08.4 | | | 4:08.4 | PB | Daniel Clarke | | 4 | | Coventry | Stoke | 5 May 12 | |
| 732 | 4:08.4 | | | 3:52.9 | | Andrew Provost | U20 | -4 | Mick Woods | Aldershot, Farnham & District | Eton | 13 May 12 | |
| 732 | 4:08.4 | | | 3:54.62 | | Joseph Lancaster | U17 | -7 | | City of Sheffield | Spinkhill | 12 Aug 12 | |
| 735 | 4:08.42 | | | 4:01.73 | | Andrew Miles | U20 | -5 | Andrew Carter | Vale Royal | Stretford | 15 May 12 | |
| 735 | 4:08.42 | | | 3:51.54 | | Michael Vennard | U20 | -6 | Andrew Carter | Vale Royal | Stretford | 26 Jun 12 | |
| 737 | 4:08.47 | | | 3:54.62 | | Alex Short | U20 | -5 | Lisa Pickering | Chelmsford | Chelmsford | 13 May 12 | |
| 738 | 4:08.5 | | | 4:00.06 | | Will Durkin | U20 | -5 | | Brighton Phoenix | Crawley | 13 May 12 | |
| 738 | 4:08.5 | | | 4:02.3 | | Christopher Ladhams | U20 | -4 | Ian Byett | Basingstoke & Mid Hants | Portsmouth | 19 May 12 | |
| 738 | 4:08.5 | | | 4:01.84 | | Matthew Missen | | 4 | Roderick Lock | Southampton | Chelmsford | 9 Jun 12 | |
| 738 | 4:08.5 | | | 4:08.5 | PB | Kyran Hale | U20 | -6 | | Severn | Stoke Gifford | 1 Jul 12 | |
| 742 | 4:08.53 | | | 4:08.53 | PB | Tom McKellar | U23 | -3 | | Basingstoke & Mid Hants | Watford | 18 Apr 12 | |
| 743 | 4:08.54 | | | 4:08.54 | PB | Maxi Walmsley-Pledl | U20 | -5 | | Armagh | Antrim | 4 Jun 12 | |
| 744 | 4:08.60 | | | 4:03.3 | | Anthony Valentine | V35 | 15 | | Bolton | Derby | 8 Sep 12 | |
| 745 | 4:08.6 | | | 4:02.00i | | Adam Smith | U23 | -2 | David Leach | Brighton & Hove | Horsham | 9 Jun 12 | |
| 746 | 4:08.69 | | | 3:44.65 | | Matt Leach | U20 | -4 | Philip O'Dell | North Herts | Eltham | 15 Aug 12 | |
| 747 | 4:08.70 | | | 4:08.70 | PB | Chris Reade | | 2 | Bryan Clinton | Swindon | Watford | 30 May 12 | |
| 748 | 4:08.7 | | | 4:08.7 | PB | Paul Adair | U23 | -1 | | Havering | Hornchurch | 1 Apr 12 | |
| 748 | 4:08.7 | | | 4:08.7 | PB | Richard Brown | | 8 | Mark Baddeley | Lincoln Wellington | Grantham | 12 May 12 | |
| 748 | 4:08.7 | | | 4:08.7 | PB | Carwyn Jones | | 11 | | Cardiff | Brecon | 16 May 12 | |
| 748 | 4:08.7 | | | 3:58.58 | | Michael Hoyle | U20 | -4 | | Kendal | Durham | 18 Jun 12 | |
| 748 | 4:08.7 | | | 4:01.64 | | Tom Bennett | U20 | -5 | Helen Dobinson | Andover | Chelmsford | 14 Jul 12 | |
| 748 | 4:08.7 | | | 3:44.47 | | Alex Hampson | U15 | -9 | Richard Massey | Nene Valley | Grantham | 9 Sep 12 | |
| 754 | 4:08.71 | | | 3:55.02 | | Elliot Bowker | U17 | -8 | Andrew Carter | Vale Royal | Stretford | 1 May 12 | |
| 755 | 4:08.77 | | | 3:52.20 | | Joshua Schofield | U15 | -9 | | City of York | Watford | 25 Jul 12 | |
| 756 | 4:08.79 | | | 4:03.7 | | John Cooke | | 1 | | Inverclyde | Glasgow | 3 Aug 12 | |
| 757 | 4:08.8 | | | 4:04.82 | | James Stringer | U23 | -1 | | Vale Royal | Warrington | 12 May 12 | |
| 758 | 4:08.9 | | | 3:57.49 | | James Douglas | | 5 | Andrew Henderson | Border | Carlisle | 26 May 12 | |
| 759 | 4:08.92 | | | 4:03.05 | | Luke Scott | | 6 | Charlotte Fisher | Taunton | Exeter | 26 Jun 12 | |
| 760 | 4:08.99 | | | 3:54.18 | | Luke Cotter | U17 | -6 | Nicola Myers | Rotherham | Loughborough | 6 Jun 12 | |
| 761 | 4:09.0 | | | 4:06.7 | | Hoseah Gikungu | U20 | -5 | Dave Naylor | Havering | Stevenage | 12 Aug 12 | |
| 761 | 4:09.0 | | | 3:45.51i | | Jonothan Kay | U20 | -6 | | Bolton | Leigh | 18 Aug 12 | |
| 763 | 4:09.01 | | | 4:03.3 | | Simon Anderson | V45 | 27 | | City of Plymouth | Exeter | 12 May 12 | |
| 764 | 4:09.03 | | | 3:47.06 | | Joe Wilkinson | U17 | -7 | Mark Baddeley | Lincoln Wellington | Stretford | 24 Jul 12 | |
| 765 | 4:09.10 | | | 3:58.19 | | Callum Drummond | U17 | -7 | John McLaren | Shettleston | Grangemouth | 4 Jul 12 | |
| 766 | 4:09.15 | | | 3:44.62 | | Alister Moses | | 12 | | Reigate Priory | Brighton | 30 May 12 | |
| 767 | 4:09.17 | | | 3:57.87 | | Michael Bartram | U17 | -7 | Gordon Palmer | West Suffolk | Watford | 25 Jul 12 | |
| 768 | 4:09.2 | | | 4:09.2 | PB | Matthew Doyle | U17 | -6 | Christopher Frapwell | Stroud | Birmingham (Un) | 30 May 12 | |
| 769 | 4:09.27 | | | 4:09.27 | PB | Connor Davies | U17 | -7 | Kevin Tobin | Swansea | Swansea | 10 Jun 12 | |
| 770 | 4:09.3 | | | 3:55.07 | | Edward Smith | U20 | -5 | Noel Stoddart | Windsor Slough Eton & Hounslow | Cambridge | 14 Oct 12 | |
| 771 | 4:09.33 | | | 3:59.9 | | Zac Howe | U20 | -5 | Stuart Swann | Horwich | Stretford | 7 Aug 12 | |
| 772 | 4:09.36 | | | 4:01.1 | | Niall Maguire | U23 | -3 | | Derby | Southampton | 30 Jun 12 | |
| 773 | 4:09.37 | | | 4:09.37 | PB | James Blackburn | U23 | -2 | Adrian Webb | Liverpool H | Stretford | 29 May 12 | |
| 774 | 4:09.4 | | | 3:54.30 | | Rhys Park | U20 | -5 | | Bristol & West | Cheltenham | 4 Jun 12 | |
| 774 | 4:09.4 | | | 4:01.18i | | Kyle McLellan | U23 | -3 | | Nithsdale | Dumfries | 10 Jun 12 | |
| 776 | 4:09.42 | | | 4:09.42 | PB | Sam Wilson | U17 | -6 | Nadeem Shaikh | Shaftesbury Barnet | Abingdon | 26 May 12 | |
| 777 | 4:09.43 | | | 3:53.25 | | Nick Armstrong | U17 | -7 | Jon Armstrong | Bexley | Watford | 25 Jul 12 | |
| 777 | 4:09.43 | | | 4:09.43 | PB | Liam Moore | U20 | -5 | | Leigh | Stretford | 4 Sep 12 | |
| 779 | 4:09.5 | | | 3:56.88 | | Stephen Woodford | U20 | -5 | Lisa Pickering | Chelmsford | Chelmsford | 14 Jul 12 | |
| 779 | 4:09.5 | | | 4:06.58 | | Sam Eglen | U20 | -5 | | Aldershot, Farnham & District | Eltham | 18 Jul 12 | |
| 781 | 4:09.51 | i | | 4:09.51i | PB | Will Massey | U20 | -4 | | Yate | Birmingham | 25 Feb 12 | |
| 781 | 4:09.51 | | | 4:02.58 | | Thomas Traviss-Pollard | U20 | -5 | Alwyn Dewhirst | Holmfirth | Stretford | 1 May 12 | |
| 781 | 4:09.51 | | | 4:03.08 | | Robert Lightowler | U17 | -8 | George Harrison | Shaftesbury Barnet | Watford | 30 May 12 | |
| 784 | 4:09.53 | | | 4:01.15 | | Ross MacDonald | U23 | -2 | | Law | Grangemouth | 2 May 12 | |
| 785 | 4:09.56 | | | 4:09.56 | PB | Aaron Barker | | 1 | | Rossendale | Stretford | 1 May 12 | |
| 785 | 4:09.56 | | | 4:09.56 | PB | Jonathan Laybourn | U23 | -1 | | West Norfolk | Watford | 30 May 12 | |
| 787 | 4:09.58 | | | 4:07.84 | | Isaac Nahoor | U23 | -2 | | Wycombe | Watford | 18 Apr 12 | |
| 788 | 4:09.6 | | | 4:09.6 | PB | Jonathan Pegg | U23 | -2 | John Brant | Rutland AC | Blackburn | 5 May 12 | |
| 789 | 4:09.64 | | | 4:03.80 | | Carl Yates | U23 | -3 | Stevan Dokic | Hillingdon | Watford | 16 May 12 | |
| 790 | 4:09.66 | | | 3:58.71 | | Toby Smith | U20 | -6 | Mick Woods | Aldershot, Farnham & District | Brighton | 21 Jul 12 | |
| 791 | 4:09.69 | | | 4:06.76 | | Jamie Walker | U23 | -1 | | Bexley | Watford | 30 May 12 | |
| 791 | 4:09.69 | | | 4:09.69 | PB | Ian Frith | | 1 | | Blackheath & Bromley | Loughborough | 6 Jun 12 | |
| 793 | 4:09.7 | | | 3:52.87 | | William Gurton | U20 | -5 | Nick Taylor | Vale of Aylesbury | Harrow | 24 Jun 12 | |
| 794 | 4:09.78 | i | | 3:45.73 | | Scott Greeves | U17 | -7 | Tim Ash | City of Norwich | Lee Valley | 22 Jan 12 | |
| 4:14.05 | | | | | | | | | | Olympic Park | 9 May 12 | |
| 794 | 4:09.78 | | | 4:09.78 | PB | Ian Habgood | | 6 | | Bournemouth | Exeter | 29 May 12 | |
| 794 | 4:09.78 | | | 4:07.08 | | Robert Bland | | 2 | John Bradshaw | Liverpool Pembroke Sefton | Stretford | 21 Aug 12 | |
| 797 | 4:09.79 | | | 3:50.72 | | Richard Powell | U20 | -5 | | Trafford | Stretford | 4 Sep 12 | |
| 798 | 4:09.8 | | | 4:07.29 | | Lewis Hogg | U20 | -4 | John Stephenson | Gateshead | Gateshead | 30 Jun 12 | |
| 799 | 4:09.81 | | | 4:04.04 | | Edward Blake | | 9 | | St. Albans Striders | Watford | 27 Jun 12 | |
| 800 | 4:09.82 | | | 4:09.82 | PB | Dhrupadh Yerrakalva | | 2 | John Wood | Loughborough Students | Loughborough | 6 Jun 12 | |
| 801 | 4:09.83 | | | 4:05.02 | | Phil Clamp | V35 | 17 | | Tipton | Birmingham (Un) | 20 Jun 12 | |
| 802 | 4:09.85 | | | 3:51.93 | | Callum Charleston | U17 | -8 | Jeremy Freeman | Chelmsford | Watford | 25 Jul 12 | |
| 803 | 4:09.88 | | | 4:01.15 | | David Bowers | U23 | -1 | Neil Canham | Trafford | Grangemouth | 14 Apr 12 | |
| 804 | 4:09.89 | | | 3:58.87 | | Jamie Finnigan | U17 | -7 | Noel Stoddart | Windsor Slough Eton & Hounslow | Watford | 27 Jun 12 | |
| 805 | 4:09.9 | | | 3:58.25 | | Michael Batiste | U23 | -1 | Lee Merrien | Guernsey | St. Peter Port | 9 Jun 12 | |
| 806 | 4:10.0 | | | 4:02.69 | | Sean Bowden | U23 | -3 | | Bromsgrove & Redditch | Worcester | 12 May 12 | |
| 806 | 4:10.0 | | | 3:50.84 | | Adrian Bailes | U20 | -6 | Thomas Millmore | Birtley | Jarrow | 25 Jul 12 | |
| 808 | 4:10.01 | | | 4:10.01 | PB | Conor Gallagher | U20 | -5 | | St. Malachy's | Antrim | 19 May 12 | |
| 809 | 4:10.03 | | | 4:07.00 | | Jamie Coles | U20 | -6 | Charlotte Fisher | Taunton | Exeter | 29 May 12 | |
| 810 | 4:10.1 | | | 4:07.29 | | Ben Golding | U17 | -7 | Mark Best | Crawley | Crawley | 13 May 12 | |
| 810 | 4:10.1 | | | 3:58.6 | | Sam Nicholson | U17 | -8 | Terry Hughes | Seaton | Carlisle | 16 Jun 12 | |
| 812 | 4:10.12 | | | 3:53.03 | | Robert Bough | U17 | -7 | David Campbell | Edinburgh AC | Gateshead | 24 Jun 12 | |
| 813 | 4:10.13 | | | 3:47.61 | | Andrew Wright | U17 | -6 | Lawson Cochrane | Willowfield | Bangor | 26 May 12 | |
| 814 | 4:10.14 | | | 4:07.66 | | Michael Gaunt | U20 | -5 | Mark Brace | North Devon | Exeter | 26 Jun 12 | |
| 814 | 4:10.14 | | | 4:01.29 | | Luke Nicholas | U23 | -1 | Steve Mann | | Watford | 27 Jun 12 | |
| 816 | 4:10.17 | | | 4:10.17 | PB | Gwynant Jones | U20 | -6 | Kevin Evans | Maldwyn | Brecon | 7 Jul 12 | |
| 816 | 4:10.17 | | | 4:00.27 | | Robbie Ingham | U20 | -5 | Stephen John Priestley | Kendal | Stretford | 24 Jul 12 | |
| 818 | 4:10.2 | | | 4:10.2 | PB | Jack Allen | U20 | -4 | | Northamptonshire Schs | Corby | 16 Jun 12 | |
| 819 | 4:10.23 | | | 4:05.53 | | James McKenzie | U17 | -6 | | Chichester | Brighton | 30 May 12 | |
| 820 | 4:10.25 | | | 4:09.13 | | Anthony Glover | V35 | 16 | | | Derby | 21 Jul 12 | |
| 821 | 4:10.28 | | | 3:56.7 | | Damian Nevins | | 10 | Tony Bush | Harrow | Eton | 18 Aug 12 | |
| 822 | 4:10.29 | | | 3:59.30 | | Robert Smith | U23 | -1 | | Notts | Eltham | 15 Aug 12 | |
| 823 | 4:10.3 | | | 4:06.2 | | Peter Harrison | U20 | -4 | | Border | Wigan | 5 May 12 | |
| 823 | 4:10.3 | | | 3:59.31 | | Mark Nelson | | 1 | | Cambridge Uni | Cambridge | 14 Oct 12 | |
| 825 | 4:10.31 | | | 4:01.49 | | Owen Haswell | U20 | -4 | Arwyn Davies | Cardiff | Cardiff | 4 Jun 12 | |
| 826 | 4:10.34 | | | 3:39.68 | | Max Wharton | U17 | -7 | Brian Burgin | Halifax | Cudworth | 12 May 12 | |
| 827 | 4:10.36 | i | | 4:10.36i | PB | Cathal Logue | | 9 | | Serpentine | Belfast | 11 Feb 12 | |
| 4:16.0 | | | | | | | | | | Magherafelt | 12 May 12 | |
| 828 | 4:10.4 | | | 4:02.1 | | Tom Jervis | U20 | -4 | Philip Hicken | Warrington AC | Warrington | 12 May 12 | |
| 829 | 4:10.44 | | | 4:06.61 | | Dan Riddington | U17 | -8 | | Bracknell AC | Watford | 25 Jul 12 | |
| 830 | 4:10.45 | | | 4:05.9 | | James Baker | V35 | 14 | | Chichester | Crawley | 27 Aug 12 | |
| 831 | 4:10.56 | | | 4:01.94 | | Steven O'Brien | | 8 | | Corstorphine | Edinburgh | 21 Apr 12 | |
| 832 | 4:10.60 | | | 4:10.60 | PB | Jack Fitsall | U20 | -5 | Steve Reynolds | Basildon | Chelmsford | 13 May 12 | |
| 833 | 4:10.6 | | | 3:52.49 | | Andrew Morgan-Lee | V40 | 21 | | Thames Hare & Hounds | Winchester | 23 May 12 | |
| 834 | 4:10.63 | | | 4:08.28 | | Ashley Waterson | U15 | -8 | Tim Ash | City of Norwich | Gateshead | 7 Jul 12 | |
| 835 | 4:10.64 | | | 4:10.64 | PB | Thomas Newnham | U17 | -7 | Geoff Watkin | Isle of Wight | Olympic Park | 9 May 12 | |
| 836 | 4:10.65 | | | 4:10.65 | PB | Callum McCormick | U17 | -7 | George Harrison | Shaftesbury Barnet | Watford | 25 Jul 12 | |
| 836 | 4:10.65 | | | 4:04.35 | | Daniel Kennedy | U23 | -2 | | Nottingham Uni | Eltham | 15 Aug 12 | |
| 838 | 4:10.66 | | | 4:09.02 | | Oliver Kyriakides | U20 | -6 | Ron Dawson | Southend | Chelmsford | 13 May 12 | |
| 838 | 4:10.66 | | | 4:10.66 | PB | Liam Renton | U20 | -5 | Philip Hicken | Warrington AC | Stretford | 26 Jun 12 | |
| 840 | 4:10.70 | | | 4:03.99 | | James Strawbridge | | 6 | | Annadale | Antrim | 24 Jun 12 | |
| 840 | 4:10.70 | | | 3:53.6 | | Theo Blundell | U17 | -6 | Eddie Cockayne | Birchfield H | Liverpool | 18 Aug 12 | |
| 840 | 4:10.70 | | | 4:00.52 | | Andrew Kershaw | U17 | -7 | Ron Scott | Southport Waterloo | Stretford | 21 Aug 12 | |
| 843 | 4:10.7 | | | 4:10.45 | | Jonathan Nisbet | U20 | -6 | Gordon Robertson | Morpeth | Durham | 18 Jun 12 | |
| 844 | 4:10.72 | | | 3:41.23 | | Jack Rowe | U17 | -7 | Trevor Raggett | Windsor Slough Eton & Hounslow | Watford | 30 May 12 | |
| 845 | 4:10.80 | | | 3:54.21 | | Aidan Thompson | U17 | -7 | John Wands | Pitreavie | Grangemouth | 25 Aug 12 | |
| 846 | 4:10.8 | | | 4:06.81 | | Alex Cloona | U20 | -4 | Simon Doyle | Herts Phoenix | Walton | 14 Jul 12 | |
| 847 | 4:10.85 | | | 4:10.85 | PB | Calum Hulme | U20 | -6 | George Cooper | City of Stoke | Stretford | 12 Jun 12 | |
| 848 | 4:10.87 | | | 3:44.17 | | Mark Pearce | U17 | -7 | George Harrison | Shaftesbury Barnet | Watford | 27 Jun 12 | |
| 849 | 4:10.89 | i | | 4:06.88 | | Iain Lynn | U23 | -2 | Sam Stanislaus | City of York | Sheffield | 14 Jan 12 | |
| 4:12.7 | | | | | | | | | | Gateshead | 4 Mar 12 | |
| 850 | 4:10.90 | | | 3:59.28 | | Kevin Acton | U17 | -6 | | Stockport | Stretford | 29 May 12 | |
| 851 | 4:10.9 | | | 4:01.94 | | Joshua Burgess | U23 | -2 | David Leach | Lewes | Bromley | 19 May 12 | |
| 851 | 4:10.9 | | | 3:45.98 | | Andrew Penney | U23 | -2 | | Hercules Wimbledon | Oxford | 4 Nov 12 | |
| 853 | 4:10.98 | i | | 4:00.45 | | Colin Welsh | | 8 | | Teviotdale | Glasgow | 21 Jan 12 | |
| 853 | 4:10.98 | | | 4:01.32 | | Richard Kinnersley | | 6 | | Reading AC | Watford | 16 May 12 | |
| 855 | 4:11.06 | | | 3:57.06 | | Oliver Carrington | U20 | -5 | Stuart Colledge | Newark AC | Stretford | 4 Sep 12 | |
| 856 | 4:11.10 | | | 4:11.10 | PB | Eoin O'Brien | U20 | -5 | Noel Stoddart | Windsor Slough Eton & Hounslow | Watford | 27 Jun 12 | |
| 857 | 4:11.11 | | | 4:06.5 | | Ben Sandie | U20 | -6 | David Campbell | Edinburgh AC | Aberdeen | 20 May 12 | |
| 857 | 4:11.11 | | | 4:08.58 | | Adrian Haines | V45 | 23 | John Shelton | Crawley | Derby | 21 Jul 12 | |
| 859 | 4:11.13 | | | 4:11.13 | PB | Andrew Sweeney | | 1 | Roderick Lock | Southampton | Watford | 30 May 12 | |
| 859 | 4:11.13 | | | 3:58.18 | | Daniel Evans | U15 | -9 | | Warrington AC | Stretford | 24 Jul 12 | |
| 861 | 4:11.15 | i | | 4:11.15i | PB | Adam Peters | U23 | -1 | John Montgomery | Shettleston | Glasgow | 4 Feb 12 | |
| 4:14.76 | | | | | | | | | | Glasgow (S) | 2 Jun 12 | |
| 862 | 4:11.16 | | | 3:58.91 | | Jack Goss | U17 | -8 | Peter Mullervy | Ashford AC | Ashford | 12 May 12 | |
| 863 | 4:11.20 | | | 4:02.07 | | Stephen Long | V35 | 13 | Trevor Muxlow | Notts | Loughborough | 6 Jun 12 | |
| 863 | 4:11.20 | | | 4:03.2 | | Daniel Hamilton | U23 | -2 | Bernard Wilkins | Abingdon | Hendon | 16 Jun 12 | |
| 865 | 4:11.2 | | | 4:10.03 | | David Taylor | | 1 | | Oxford Uni | Stoke Gifford | 6 Jun 12 | |
| 866 | 4:11.21 | | | 4:05.99 | | William Davies | | 1 | Mick Woods | Southampton | Watford | 16 May 12 | |
| 867 | 4:11.22 | | | 4:00.70 | | Eliot Winter | U23 | -2 | James Bennett | Marshall Milton Keynes | Loughborough | 13 Jun 12 | |
| 868 | 4:11.29 | | | 3:49.07 | | Paddy Robb | U17 | -7 | | St. Malachy's | Antrim | 19 May 12 | |
| 868 | 4:11.29 | | | 4:11.29 | PB | Matthew Drury | U20 | -4 | | Cardiff | Brecon | 7 Jul 12 | |
| 870 | 4:11.30 | | | 3:53.67 | | Paul Tobin | U20 | -5 | Kevin Tobin | Swansea | Exeter | 26 Jun 12 | |
| 871 | 4:11.3 | | | 3:59.84 | | Ben Marriott | U20 | -4 | | Bingley | Cleckheaton | 1 Apr 12 | |
| 871 | 4:11.3 | | | 3:58.40 | | Grant Twist | U23 | -1 | Warren Roe | Havering | Canterbury | 1 May 12 | |
| 871 | 4:11.3 | | | 4:11.3 | PB | Edward Baber | | 1 | | Southampton | Walton | 14 Jul 12 | |
| 874 | 4:11.32 | | | 4:08.80 | | Tom Magee | U20 | -6 | Mark Kirk | Lagan Valley | Antrim | 4 Jun 12 | |
| 875 | 4:11.33 | i | | 3:54.23 | | Mark Burchett | | 2 | | Worthing | Sheffield | 25 Feb 12 | |
| 4:17.9 | | | | | | | | | | Ashford | 21 Apr 12 | |
| 876 | 4:11.36 | | | 3:40.82 | | Ben Greenwood | U15 | -9 | Catriona Tavendale | Perth Strathtay | Inverness | 16 Sep 12 | |
| 877 | 4:11.38 | | | 4:00.29 | | Chris Rooke | | 2 | Mick Woods | Aldershot, Farnham & District | Woodford | 19 May 12 | |
| 877 | 4:11.38 | | | 3:59.54 | | James Budde | | 9 | Francis Marsh | North Down | Antrim | 24 Jun 12 | |
| 879 | 4:11.4 | | | 3:44.02 | | Jacob Allen | U20 | -5 | Mick Woods | Rugby & Northampton | Stoke | 5 May 12 | |
| 879 | 4:11.4 | | | 4:11.4 | PB | Callum Rowett | U20 | -5 | Andy Bibby | Preston | Preston | 1 Jul 12 | |
| 881 | 4:11.44 | | | 4:04.29 | | Matthew Dickinson | U17 | -7 | Simon Prior | Wells City | Millfield | 7 May 12 | |
| 882 | 4:11.45 | | | 4:00.1 | | Oliver Berry | | 3 | Charlotte Fisher | Exeter | Exeter | 8 Jul 12 | |
| 883 | 4:11.47 | | | 4:07.38 | | Joseph Brennan | U17 | -7 | Geoff Williams | Shaftesbury Barnet | Watford | 27 Jun 12 | |
| 883 | 4:11.47 | | | 4:08.71 | | Liam Lloyd | U20 | -5 | Adrian Webb | Swansea | Swansea | 22 Jul 12 | |
| 883 | 4:11.47 | | | 4:07.97 | | Jonathan Darby | U23 | -2 | Richard Holt | Kingston & Poly | Bromley | 18 Aug 12 | |
| 886 | 4:11.50 | | | 4:06.0 | | Andrew Smith | U17 | -8 | | Poole Runners | Exeter | 23 Jun 12 | |
| 886 | 4:11.50 | | | 4:08.26 | | Peter Devaney | U23 | -3 | | Bedford & County | Watford | 25 Jul 12 | |
| 888 | 4:11.5 | | | 4:11.5 | PB | Ryan Heath | U20 | -4 | | Telford AC | Telford | 12 May 12 | |
| 889 | 4:11.53 | | | 3:57.17 | | Andrew Clarke | U23 | -1 | | Richmond & Zetland | Durham | 30 Apr 12 | |
| 889 | 4:11.53 | | | 4:03.07 | | Matthew Richards | U23 | -3 | | Coventry | Birmingham Uni | 11 Jul 12 | |
| 891 | 4:11.54 | | | 4:09.52 | | Les Ball | V45 | 24 | Rob Lewis | Lincoln Wellington | Stretford | 24 Jul 12 | |
| 892 | 4:11.55 | | | 3:44.11 | | Ben Bradley | U20 | -6 | Mick Woods | Aldershot, Farnham & District | Watford | 27 Jun 12 | |
| 893 | 4:11.57 | | | 4:00.44 | | Cameron Laleye | U17 | -7 | | Herts Phoenix | Watford | 27 Jun 12 | |
| 893 | 4:11.57 | | | 4:11.57 | PB | Robin O'Connor | U17 | -7 | Deborah Steer | St. Albans AC | Watford | 25 Jul 12 | |
| 895 | 4:11.63 | | | 4:08.88 | | Barney Phillips | | 10 | | Lasswade | Edinburgh | 21 Apr 12 | |
| 896 | 4:11.7 | | | 4:07.77 | | Chris Spinks | U20 | -5 | Michael Williams | Havant | Portsmouth | 19 May 12 | |
| 896 | 4:11.7 | | | 4:05.6 | | Kevin Calvert | | 5 | | Sunderland | Jarrow | 25 Jul 12 | |
| 898 | 4:11.75 | | | 4:11.75 | PB | Rob Frith | U17 | -6 | | Southend | Watford | 25 Jul 12 | |
| 899 | 4:11.76 | | | 3:41.06 | | Michael Wilson | U17 | -7 | Kenneth Jefferson | Sunderland | Olympic Park | 9 May 12 | |
| 900 | 4:11.77 | | | 3:57.48 | | Luke Greer | U17 | -7 | | Rugby & Northampton | Watford | 30 May 12 | |
| 901 | 4:11.78 | | | 4:09.14 | | Guy Kendall | U17 | -7 | Hilary Vogel | Cambridge & Coleridge | Cambridge | 2 Jun 12 | |
| 902 | 4:11.8 | | | 4:11.8 | PB | Matthew Parr | U17 | -6 | Andrew Beadle | Cheltenham | Wolverhampton | 27 May 12 | |
| 902 | 4:11.8 | | | 4:03.29 | | Johnnie Bland | U20 | -5 | Maurice Sharp | Hercules Wimbledon | Corby | 16 Jun 12 | |
| 904 | 4:11.81 | i | | 3:51.74i | | Matthew Sullivan | | 1 | George Gandy | Shaftesbury Barnet | Sheffield | 11 Feb 12 | |
| 905 | 4:11.87 | | | 4:07.04i | | Greg Turner | U23 | -3 | Dudley Walker | Giffnock North | Grangemouth | 2 May 12 | |
| 906 | 4:11.9 | | | 3:52.4 | | Russell Bentley | | 9 | | Kent | Dartford | 5 May 12 | |
| 906 | 4:11.9 | | | 3:46.32 | | Gilbert Grundy | | 1 | Alli Crossman | Woking | Hemel Hempstead | 19 May 12 | |
| 906 | 4:11.9 | | | 4:00.57 | | Daniel Johnson | U20 | -5 | John Stephenson | Gateshead | Durham | 18 Jun 12 | |
| 909 | 4:11.93 | | | 4:11.93 | PB | James Blackford | U17 | -8 | Simon Anderson | City of Plymouth | Exeter | 23 Jun 12 | |
| 910 | 4:11.94 | | | 3:52.82 | | Richard Allen | U17 | -6 | Mick Woods | Aldershot, Farnham & District | Portsmouth | 13 May 12 | |
| 910 | 4:11.94 | | | 3:57.38 | | James Griggs | | 5 | | Coventry | Peterborough | 21 Jul 12 | |
| 910 | 4:11.94 | | | 4:10.4 | | Mark Gardner | | 9 | | Lancaster & Morecambe | Stretford | 24 Jul 12 | |
| 913 | 4:11.96 | | | 4:11.96 | PB | Dominic Scott | U23 | -2 | Blake Ellis | Altrincham | Stretford | 21 Aug 12 | |
| 914 | 4:11.97 | | | 4:08.43 | | Beren Cross | | 1 | Mark Baddeley | Lincoln Wellington | Stretford | 24 Jul 12 | |
| 915 | 4:12.00 | | | 4:08.72 | | Josh Arnold | | 1 | | Aldershot, Farnham & District | Watford | 16 May 12 | |
| 916 | 4:12.0 | | | 4:08.74 | | Dominic Kiralyfi | U23 | -2 | | Hercules Wimbledon | Oxford | 28 Apr 12 | |
| 916 | 4:12.0 | | | 3:59.9 | | Jamie Loxam | | 13 | | Stockport | Stockport | 26 May 12 | |
| 916 | 4:12.0 | | | 4:12.0 | PB | Luke Montgomery | | 5 | John Montgomery | Corby | Kettering | 19 Aug 12 | |
| 916 | 4:12.0 | | | 3:49.46 | | Jethro McGraw | U15 | -8 | Jim Feeney | Amber Valley & Erewash | Grantham | 9 Sep 12 | |
| 920 | 4:12.03 | | | 3:56.92 | | Jordan Maurice | U20 | -4 | | Herne Hill | Tooting Bec | 15 Aug 12 | |
| 921 | 4:12.06 | | | 4:12.06 | PB | Oliver Terry | U17 | -6 | | Jersey | Watford | 25 Jul 12 | |
| 922 | 4:12.09 | i | | 4:11.6 | | Stuart Nelson | V35 | 14 | | Rugby & Northampton | Lee Valley | 17 Mar 12 | |
| 4:12.5 | | | | | | | | | | Kettering | 19 Aug 12 | |
| 923 | 4:12.12 | | | 4:09.32 | | Adam Villard | U20 | -4 | | St. Mary's Richmond | Hendon | 16 Jun 12 | |
| 924 | 4:12.20 | | | 4:12.20 | PB | Max Patch | U17 | -6 | Charlotte Fisher | Taunton | Exeter | 29 May 12 | |
| 925 | 4:12.2 | | | 3:54.62 | | Michael McKeown | U20 | -5 | John McKeown | Coventry | Leicester | 12 May 12 | |
| 925 | 4:12.2 | | | 4:12.2 | PB | David Hook | | | | Victoria Park & Tower Hamlets | Twickenham | 20 Jun 12 | |
| 925 | 4:12.2 | | | 4:12.2 | PB | Patrick Tarry | U23 | -2 | Christopher Frapwell | Stroud | Cheltenham | 11 Jul 12 | |
| 925 | 4:12.2 | | | 4:12.06 | | Evan Wynne | U20 | -5 | | Newport H | Cheltenham | 22 Jul 12 | |
| 925 | 4:12.2 | | | 4:12.2 | PB | Matthew Shaughnessy | U17 | -6 | | Oldham & Royton | Preston | 5 Aug 12 | |
| 930 | 4:12.23 | | | 4:12.23 | PB | Thomas Kirby | | 1 | | Army | Aldershot | 30 May 12 | |
| 930 | 4:12.23 | | | 3:54.70 | | Nathan Gillis | U17 | -8 | Nicholas Bull | Team Kennet | Horspath | 5 Sep 12 | |
| 932 | 4:12.24 | | | 4:12.24 | PB | Patrick Vis | U23 | -2 | Christopher Mulvaney | Southport Waterloo | Durham | 30 Apr 12 | |
| 933 | 4:12.27 | | | 4:06.5 | | Rob Andrew | V45 | 27 | | Bournville Harriers | Derby | 21 Jul 12 | |
| 934 | 4:12.30 | i | | 4:01.18 | | Ben Griffiths | U20 | -5 | Geoffrey James | Birchfield H | Birmingham | 4 Feb 12 | |
| 4:12.5 | | | | | | | | | | Leicester | 12 May 12 | |
| 935 | 4:12.3 | | | 3:42.3 | | Pat Davoren | V40 | 18 | | Brighton Phoenix | Crawley | 13 May 12 | |
| 936 | 4:12.32 | | | 3:55.42 | | Sam Bucknall | U23 | -3 | Philip Townsend | Leeds City | Don Valley | 22 Apr 12 | |
| 937 | 4:12.33 | | | 4:12.33 | PB | Curtis Goodger | U20 | -5 | David Goodger | Newport H | Swansea | 10 Jun 12 | |
| 937 | 4:12.33 | | | 4:01.97 | | Adam Simms | U20 | -4 | Sam Stanislaus | Altrincham | Stretford | 21 Aug 12 | |
| 939 | 4:12.35 | | | 4:06.81 | | Sam Shindler-Glass | U17 | -7 | Steve Mann | Ealing Southall & Middx | Watford | 30 May 12 | |
| 940 | 4:12.37 | | | 3:47.91 | | Matt Bray | U17 | -7 | | Bedford & County | Watford | 16 May 12 | |
| 941 | 4:12.38 | | | 4:12.38 | PB | Joshua Stone | | 3 | Rob Lewis | Lincoln Wellington | Stretford | 24 Jul 12 | |
| 942 | 4:12.39 | i | | 4:06.52i | | Michael Evans | U23 | -1 | | Southport Waterloo | Sheffield | 14 Jan 12 | |
| 4:18.59 | | | | | | | | | | Olympic Park | 5 May 12 | |
| 943 | 4:12.4 | | | 4:07.25 | | Lee Jones | V40 | 21 | | Deeside AAC | Connah's Quay | 21 Jul 12 | |
| 943 | 4:12.4 | | | 4:09.2 | | Tom Aldred | | 11 | Jacob Howe | London Heathside | Finsbury Park | 24 Jul 12 | |
| 945 | 4:12.41 | | | 4:12.41 | PB | Jarratt Perkins | | 3 | Trevor Muxlow | Notts | Stretford | 10 Jul 12 | |
| 945 | 4:12.41 | | | 4:07.2 | | Cameron Shankly | U17 | -7 | Catherine Muth | Birchfield H | Coventry | 25 Jul 12 | |
| 947 | 4:12.44 | i | | 4:07.60 | | Joseph Gill | U23 | -3 | Michael Whittaker | Newham & Essex Beagles | Lee Valley | 22 Jan 12 | |
| 947 | 4:12.44 | | | 3:47.47 | | John Cove | U17 | -7 | Phil Banning | Cardiff | Cardiff | 14 Jul 12 | |
| 949 | 4:12.46 | | | 4:05.9 | | Joseph Carton | U20 | -5 | Stevan Dokic | Hillingdon | Watford | 16 May 12 | |
| 950 | 4:12.47 | | | 4:12.47 | PB | Toby Brimecome | U20 | -4 | Mick Woods | City of Portsmouth | Portsmouth | 13 May 12 | |
| 951 | 4:12.48 | i | | 4:12.48i | PB | Alastair Stanley | U17 | -6 | Rob McLennan | Garscube | Glasgow | 9 Feb 12 | |
| 951 | 4:12.48 | | | 4:12.48 | PB | Alex Horton | | 3 | Steve Chilton | Barnet | Watford | 30 May 12 | |
| 953 | 4:12.5 | | | 4:04.6 | | Martin Matthews | V35 | 14 | | BRAT | Stoke | 5 May 12 | |
| 954 | 4:12.52 | | | 4:05.7 | | Jack Chapman | U17 | -6 | Conrad Milton | Windsor Slough Eton & Hounslow | Watford | 30 May 12 | |
| 955 | 4:12.59 | | | 4:09.09 | | Stephen Allen | V40 | 22 | | Law | Glasgow | 3 Aug 12 | |
| 956 | 4:12.6 | | | 4:12.6 | PB | Daniel Rebeiro | U20 | -4 | | Solihull & Small Heath | Leicester | 12 May 12 | |
| 956 | 4:12.6 | | | 3:59.10 | | Martainn Ramsay | U20 | -4 | | City of Norwich | Luton | 14 Jul 12 | |
| 958 | 4:12.61 | | | 4:12.61 | PB | Iain Robertson | | 12 | | Clydesdale | Gothenborg, SWE | 7 Jul 12 | |
| 959 | 4:12.65 | | | 3:58.47 | | Matt Bristow | V35 | 14 | | Brighton & Hove | Brighton | 30 May 12 | |
| 960 | 4:12.7 | | | 4:00.13 | | Andrew Holliman | U20 | -4 | Peter Barry | Harrow | Harrow | 24 Jun 12 | |
| 960 | 4:12.7 | | | 4:10.1 | | Richard Phillips | V35 | 15 | | Serpentine | Carshalton | 14 Jul 12 | |
| 962 | 4:12.78 | | | 4:12.78 | PB | Gavin Lock | U20 | -6 | | Enfield & Haringey | Watford | 30 May 12 | |
| 963 | 4:12.8 | | | 4:12.8 | PB | Nick Thorn | U20 | -4 | | City of Portsmouth | Portsmouth | 19 May 12 | |
| 963 | 4:12.8 | | | 4:12.8 | PB | David Peddle | U17 | -7 | | Woodford Green Essex Ladies | Woodford | 7 Jul 12 | |
| 963 | 4:12.8 | | | 4:08.1 | | William Somogyi | U17 | -7 | Jon Armstrong | Bexley | Carshalton (Match 2) | 28 Jul 12 | |
| 966 | 4:12.82 | | | 3:52.64 | | Lloyd Kempson | U20 | -5 | Tim Needham | Nene Valley | Watford | 27 Jun 12 | |
| 966 | 4:12.82 | | | 4:07.6 | | Jack Villette | U20 | -6 | Paul Hayes | Coventry | Coventry | 25 Jul 12 | |
| 968 | 4:12.87 | | | 3:47.85 | | Lascelles Hussey | U17 | -8 | | Herne Hill | Watford | 30 May 12 | |
| 968 | 4:12.87 | | | 4:04.92 | | Jake Boat | U20 | -4 | | Owls Leicester | Leicester | 14 Jul 12 | |
| 970 | 4:12.9 | | | 4:12.9 | PB | James Porteous | | 5 | John Stephenson | Gateshead | Durham | 18 Jun 12 | |
| 970 | 4:12.9 | | | 4:12.9 | PB | Eyob Huruy | U20 | -5 | | Notts | Stoke Gifford | 1 Jul 12 | |
| 972 | 4:12.93 | | | 4:12.93 | PB | Chris Neil | U20 | -5 | Helen Dobinson | Andover | Portsmouth | 13 May 12 | |
| 972 | 4:12.93 | | | 4:08.48 | | Matthew Judson | | 2 | | Harrow | Hendon | 16 Jun 12 | |
| 974 | 4:13.0 | | | 4:13.0 | PB | Camron Wood | U20 | -5 | Keith Holt | Birchfield H | Derby | 12 Aug 12 | |
| 975 | 4:13.01 | | | 4:09.37 | | Stephen Green | | 11 | | Marshall Milton Keynes | Watford | 25 Jul 12 | |
| 976 | 4:13.02 | | | 4:11.4 | | Luke Buswell | U23 | -2 | | Gosforth | Stretford | 21 Aug 12 | |
| 977 | 4:13.05 | | | 4:12.8 | | Korey Hallett-Blanch | U17 | -6 | George Cooper | City of Stoke | Stretford | 24 Jul 12 | |
| 978 | 4:13.10 | | | 4:02.29 | | James Douglas | V40 | 19 | | Charnwood | Horspath | 15 Aug 12 | |
| 979 | 4:13.1 | | | 4:07.5 | | Ben Norris | U23 | -3 | | Notts | Wolverhampton | 27 May 12 | |
| 979 | 4:13.1 | | | 4:13.1 | PB | James Vernau | U23 | -1 | | Nene Valley | Stoke Gifford | 30 Jun 12 | |
| 981 | 4:13.12 | | | 4:13.12 | PB | Greg Chambers | U17 | -7 | | Gateshead | Gateshead | 12 May 12 | |
| 982 | 4:13.20 | | | 4:00.1 | | Sebastian Duffy | | 5 | John Danahay | City of Stoke | Stoke | 21 Apr 12 | |
| 983 | 4:13.2 | | | 4:13.2 | PB | Joel English | | 1 | | Rushcliffe | Gateshead | 4 Mar 12 | |
| 983 | 4:13.2 | | | 4:13.2 | PB | Nathan Udall | U17 | -6 | Paul Hayes | Coventry | Leicester | 12 May 12 | |
| 983 | 4:13.2 | | | 4:03.84 | | Andrew Rooke | U23 | -1 | Mick Woods | Ipswich | Ipswich | 13 May 12 | |
| 983 | 4:13.2 | | | 4:13.2 | PB | Alex Vandyck | U17 | -6 | | City of Salisbury | Swindon | 1 Jul 12 | |
| 987 | 4:13.23 | | | 4:01.80 | | Richard Smith | | 2 | | Holmfirth | Stretford | 1 May 12 | |
| 988 | 4:13.25 | | | 4:13.25 | PB | Jason Wooldridge | U20 | -4 | | Horsham Blue Star | Crawley | 27 Aug 12 | |
| 989 | 4:13.26 | | | 3:58.17 | | Jonathan Cornish | U20 | -4 | Tom King | White Horse | Abingdon | 26 May 12 | |
| 990 | 4:13.28 | | | 4:02.81 | | Alex Richards | U20 | -5 | Ian Gains | Ilford | Chelmsford | 13 May 12 | |
| 991 | 4:13.29 | | | 4:09.1 | | Cassian Hyde | U17 | -7 | Mark Livingstone | Hercules Wimbledon | Watford | 14 Jul 12 | |
| 992 | 4:13.3 | | | 3:51.61 | | Niall Holt | U17 | -7 | | Southampton | Reading | 20 May 12 | |
| 992 | 4:13.3 | | | 3:52.30 | | Philip Winkler | U17 | -7 | Mike Bateman | Morpeth | Durham | 18 Jun 12 | |
| 994 | 4:13.31 | | | 3:58.28 | | Jonathan Janes | U17 | -7 | Simon Goodwin | Bedford & County | Watford | 25 Jul 12 | |
| 994 | 4:13.31 | | | 4:10.87 | | Mohammed Ismail | | 9 | | Herne Hill | Tooting Bec | 18 Aug 12 | |
| 996 | 4:13.38 | | | 4:13.38 | PB | Nick Corker | V35 | 16 | Steve Marklew | Royal Sutton Coldfield | Derby | 21 Jul 12 | |
| 997 | 4:13.4 | | | 3:56.61 | | Martin Flook | | 9 | | Bristol & West | Cheltenham | 5 May 12 | |
| 997 | 4:13.4 | | | 4:08.8 | | Dean Crangle | U23 | -3 | Sam Stanislaus | | Durham | 18 Jun 12 | |
| 999 | 4:13.42 | | | 4:10.45 | | Kevin Cornes | | 1 | | Kilbarchan | Linwood | 18 Jul 12 | |
| 1000 | 4:13.47 | i | | 3:50.1 | | John Scott | V45 | 24 | | Enfield & Haringey | Lee Valley | 17 Mar 12 | |
| 4:15.73 | | | | | | | | | | Exeter | 24 Apr 12 | |
| 1001 | 4:13.50 | | | 4:02.63 | | Adam Sciacca | U20 | -6 | | Chorley ATC | Stretford | 21 Aug 12 | |
| 1002 | 4:13.56 | | | 4:13.56 | PB | Andrew Lanham | | | | Oxford Uni | Kingston | 21 Apr 12 | |
| 1003 | 4:13.59 | i | | 4:02.88 | | Jack Derham | U20 | -4 | | City of York | Sheffield | 14 Jan 12 | |
| 1004 | 4:13.6 | | | 4:13.6 | PB | Jake Watson | U20 | -5 | | Harborough | Corby | 13 May 12 | |
| 1004 | 4:13.6 | | | 4:13.6 | PB | Iain Twaddle | V40 | 20 | | North Shields Poly | Durham | 18 Jun 12 | |
| 1004 | 4:13.6 | | | 3:58.47 | | Max McNeill | U20 | -4 | Steve Cottom | Lothian | Linwood | 22 Aug 12 | |
| 1007 | 4:13.66 | | | 4:09.64 | | Conor Christie | U17 | -7 | | Springwell | Antrim | 26 Apr 12 | |
| 1008 | 4:13.7 | | | 3:52.60 | | Brendan O'Connor | U17 | -6 | Ian Byett | Basingstoke & Mid Hants | Bournemouth | 22 Jul 12 | |
| 1008 | 4:13.7 | | | 4:13.7 | PB | Patrick Crombie | U20 | -6 | Kenneth Jefferson | Sunderland | Jarrow | 25 Jul 12 | |
| 1010 | 4:13.79 | | | 3:58.01 | | Georges Vacharopoulos | U20 | -4 | Paul Hayes | Blackheath & Bromley | Bromley | 22 Jul 12 | |
| 1011 | 4:13.8 | | | 4:06.2 | | Christopher Hilton | U20 | -5 | Steve Pike | Stevenage & North Herts | Welwyn | 9 Jun 12 | |
| 1011 | 4:13.8 | | | 3:59.17 | | Michael Christoforou | U23 | -3 | Malcolm Blackmore | Enfield & Haringey | Luton | 14 Jul 12 | |
| 1013 | 4:13.82 | | | 4:13.64 | | Darren Southcott | U23 | -2 | Tomaz Plibersek | Woodford Green Essex Ladies | Watford | 16 May 12 | |
| 1014 | 4:13.88 | | | 4:10.30 | | Ben Pointing | | 4 | | Taunton | Exeter | 26 Jun 12 | |
| 1015 | 4:13.9 | | | 4:04.25 | | Matthew Bell | V35 | 14 | | Edinburgh AC | Albert Park, AUS | 17 Jan 12 | |
| 1015 | 4:13.9 | | | 4:13.9 | PB | Michael Randall | U20 | -4 | | Bracknell AC | Eton | 13 May 12 | |
| 1015 | 4:13.9 | | | 3:58.22 | | Jamal Lewis | U15 | -9 | Catrina Lewis | Luton | Luton | 30 Aug 12 | |
| 1018 | 4:13.97 | | | 3:56.49 | | Jonny Monk | U20 | -6 | William Winter | Leicester | Stretford | 7 Aug 12 | |
| 1019 | 4:14.0 | | | 4:13.5 | | Alastair Weymouth | U20 | -5 | | Border | Carlisle | 15 Apr 12 | |
| 1019 | 4:14.0 | | | 3:58.99 | | James Miller | | 5 | Andrew Beadle | Cheltenham | Cheltenham | 5 May 12 | |
| 1019 | 4:14.0 | | | 3:52.24 | | Joseph Moores | U20 | -4 | Alasdair Donaldson | Rossendale | Bolton | 26 May 12 | |
| 1022 | 4:14.02 | | | 4:10.62 | | Jacob Rainier | U17 | -6 | Trevor Raggett | Windsor Slough Eton & Hounslow | Watford | 27 Jun 12 | |
| 1023 | 4:14.03 | | | 4:09.51 | | Dan Hogg | | 3 | Mark Baddeley | Lincoln Wellington | Stretford | 24 Jul 12 | |
| 1024 | 4:14.1 | | | 4:06.33 | | James Tidd | U20 | -5 | Conrad Milton | Windsor Slough Eton & Hounslow | Kingston | 9 Jun 12 | |
| 1025 | 4:14.11 | | | 4:05.13 | | Samuel Longville | U20 | -6 | | Cardiff | Cardiff | 14 Jul 12 | |
| 1026 | 4:14.12 | | | 4:13.26 | | Harry Mahoney | U17 | -7 | Andrew Beadle | Cheltenham | Cardiff | 17 Jun 12 | |
| 1027 | 4:14.17 | | | 4:14.17 | PB | Ross McLearie | U23 | -1 | | Giffnock North | Grangemouth | 5 Aug 12 | |
| 1028 | 4:14.20 | | | 4:14.20 | PB | Nikita Neary | U15 | -8 | Delyth Brown | Carmarthen | Cardiff | 14 Jul 12 | |
| 1029 | 4:14.2 | | | 4:14.2 | PB | Matthew Kirby | U20 | -5 | John Skevington | Wreake Runners | Leicester | 12 May 12 | |
| 1029 | 4:14.2 | | | 4:12.39 | | Robbie James | V40 | 19 | | Lewes | Bromley | 19 May 12 | |
| 1029 | 4:14.2 | | | 4:04.8 | | Alex Benfield | U17 | -7 | | Burton | Birmingham (Un) | 30 May 12 | |
| 1032 | 4:14.23 | | | 3:51.98 | | Oliver Fox | U17 | -7 | Richard Llewellyn Eaton | Wells City | Exeter | 26 Jun 12 | |
| 1033 | 4:14.24 | | | 3:59.61 | | David White | | 3 | Mike Fleet | Croydon | Crawley | 8 Apr 12 | |
| 1033 | 4:14.24 | | | 4:13.39 | | Naaman Morris | U20 | -4 | Arwyn Davies | Cardiff | Cardiff | 4 Jun 12 | |
| 1035 | 4:14.26 | | | 4:14.26 | PB | Liam Hendricken | U23 | -3 | John Danahay | City of Stoke | Stretford | 24 Jul 12 | |
| 1036 | 4:14.27 | | | 4:14.27 | PB | Kye Liddle | | 6 | | Cambridge & Coleridge | St. Ives | 20 Jun 12 | |
| 1037 | 4:14.30 | | | 3:50.06 | | James Fradley | U15 | -9 | Simon Fradley | Newcastle (Staffs) | Bedford | 18 Aug 12 | |
| 1038 | 4:14.3 | | | 4:06.55i | | Freek Van Arkel | U20 | -4 | | Forest of Dean AC | Cheltenham | 4 Jun 12 | |
| 1038 | 4:14.3 | | | 4:05.11 | | Andrew Barron | | 4 | | Manx | Preston | 5 Aug 12 | |
| 1040 | 4:14.31 | | | 4:14.31 | PB | Ben Wilson | U17 | -6 | | Poole Runners | Exeter | 26 Jun 12 | |
| 1041 | 4:14.35 | | | 4:14.35 | PB | Thomas Ridding | U17 | -7 | Paul Hayes | Coventry | Birmingham Uni | 11 Jul 12 | |
| 1042 | 4:14.40 | i | | 4:10.6 | | Dalton McGuigan | U20 | -6 | Peter Barry | Harrow | Lee Valley | 4 Mar 12 | |
| 4:18.97 | | | | | | | | | | Lee Valley | 27 May 12 | |
| 1043 | 4:14.4 | | | 3:55.23 | | Kris Everett | U20 | -4 | Peter Standen | Hastings AC | Crawley | 13 May 12 | |
| 1043 | 4:14.4 | | | 4:11.78 | | Richard Fernando | U17 | -7 | Ian Byett | Basingstoke & Mid Hants | Bournemouth | 22 Jul 12 | |
| 1045 | 4:14.42 | | | 4:14.42 | PB | Tom Davis | U20 | -4 | | Porthcawl Runners | Cardiff | 1 May 12 | |
| 1045 | 4:14.42 | | | 4:03.81 | | Matthew Williams | U20 | -5 | | Notts | Leicester | 14 Jul 12 | |
| 1047 | 4:14.48 | | | 4:14.48 | PB | Christopher Melbourne | | 1 | | Neath | Watford | 4 Apr 12 | |
| 1048 | 4:14.5 | | | 4:14.5 | PB | Jose Gregorio Luceron Muñoz | | 2 | | Brighton Phoenix | Crawley | 13 May 12 | |
| 1048 | 4:14.5 | | | 4:03.27 | | Rick Weston | | 4 | Urban Bettag | Serpentine | Tooting Bec | 13 Jun 12 | |
| 1048 | 4:14.5 | | | 4:14.5 | PB | Henry Teague-Smith | U20 | -5 | | Worthing | Hastings | 30 Jun 12 | |
| 1051 | 4:14.57 | | | 4:12.43 | | Matt Holmes | U20 | -5 | Vicente Modahl | Sale Harriers Manchester | Stretford | 10 Jul 12 | |
| 1052 | 4:14.7 | | | 4:01.79 | | Will Wright | | 3 | | Chelmsford | Stevenage | 19 May 12 | |
| 1052 | 4:14.7 | | | 4:11.97 | | James Hatton | U17 | -7 | Robert Griffiths | Leicester | Leicester | 14 Jul 12 | |
| 1052 | 4:14.7 | | | 4:11.7 | | Tom Bean | | 2 | | City of York | Leigh | 18 Aug 12 | |
| 1055 | 4:14.72 | | | 3:59.47 | | Jamie Nunn | V35 | 15 | | Billericay | Chelmsford | 13 May 12 | |
| 1056 | 4:14.75 | | | 3:58.0 | | Callum Chambers | U23 | -2 | | Derby | Stretford | 12 Jun 12 | |
| 1057 | 4:14.77 | | | 4:14.77 | PB | Oliver Taylor | U20 | -4 | | Blackheath & Bromley | Basingstoke | 26 May 12 | |
| 1058 | 4:14.78 | | | 4:00.46 | | Samuel Millar | | 13 | | Ballymena & Antrim | Antrim | 26 Apr 12 | |
| 1059 | 4:14.80 | | | 4:09.91 | | Neil Orr | U17 | -8 | | Border | Stretford | 12 Jun 12 | |
| 1060 | 4:14.8 | | | 4:00.27i | | Mark Harris | | 8 | Nat Fisher | Harlow AC | Braintree | 9 Jun 12 | |
| 1060 | 4:14.8 | | | 4:13.19 | | Peter Crisp | | 3 | | Newbury | Abingdon | 15 Sep 12 | |
| 1062 | 4:14.81 | | | 3:58.64 | | Harry Leleu | U17 | -7 | | Chichester | Brighton | 30 May 12 | |
| 1063 | 4:14.82 | | | 4:08.70 | | Perry Rowan | U17 | -7 | Richard Thurston | Woodford Green Essex Ladies | Lee Valley | 24 Jun 12 | |
| 1064 | 4:14.85 | | | 3:41.88 | | Jamie Webb | U20 | -5 | Adrian Webb | Liverpool H | Stretford | 21 Aug 12 | |
| 1065 | 4:14.87 | i | | 4:14.87i | PB | Joe Allen T46 | | 2 | | Team Bath | Birmingham | 4 Feb 12 | |
| 4:15.58 | | | | | | | | | | Milton Keynes | 19 May 12 | |
| 1066 | 4:14.9 | | | 4:09.58 | | Matthew Salt | U23 | -3 | Mike Dunphy | Dacorum | Hemel Hempstead | 21 Apr 12 | |
| 1067 | 4:14.98 | | | 3:58.03 | | James Saxton | U20 | -6 | Jack Howey | Wakefield | Edinburgh | 12 Aug 12 | |
| 1068 | 4:15.0 | | | 3:59.13 | | Joshua Woodcock-Shaw | U20 | -5 | Deborah Rowlands | Spenborough | Bury | 5 Aug 12 | |
| 1069 | 4:15.05 | | | 3:53.95 | | Simeon Greenwood | U20 | -4 | John Stephenson | Gateshead | Gateshead | 24 Jun 12 | |
| 1070 | 4:15.06 | | | 4:01.33 | | Jake Thomas | U17 | -7 | | Livingston | Gateshead | 24 Jun 12 | |
| 1071 | 4:15.07 | | | 4:15.07 | PB | Christopher Connolly | U17 | -7 | | St. Malachy's | Antrim | 26 Apr 12 | |
| 1072 | 4:15.10 | | | 4:03.41 | | Chris Wright | U23 | -3 | David Chalfen | Leeds City | Cosford | 21 Apr 12 | |
| 1073 | 4:15.1 | | | 4:14.6 | | Josh Coles | U17 | -7 | Shane Smith | Kettering | Corby | 13 May 12 | |
| 1073 | 4:15.1 | | | 4:13.9 | | Cameron Knapp | U20 | -6 | Mark Hookway | Tonbridge | Eltham | 20 Jun 12 | |
| 1075 | 4:15.11 | | | 3:54.98 | | Jake Alger | U17 | -7 | Paul Collicutt | Eastbourne | Watford | 25 Jul 12 | |
| 1076 | 4:15.12 | | | 4:15.12 | PB | Luke Marshall | U23 | -1 | | Mansfield | Bournemouth | 28 Jul 12 | |
| 1077 | 4:15.13 | | | 4:15.13 | PB | Hassan Muse | U20 | -6 | | Enfield & Haringey | Eton | 29 Apr 12 | |
| 1078 | 4:15.14 | | | 4:08.71 | | Dave Alcock | | 10 | | Victoria Park & Tower Hamlets | Derby | 28 Jul 12 | |
| 1079 | 4:15.18 | | | 4:12.07 | | Gregory Rimmer | U20 | -6 | | Highgate | Maisons Laffitte, FRA | 3 Jun 12 | |
| 1079 | 4:15.18 | | | 4:01.35 | | Ricky Challinor | U23 | -1 | David Evans | Liverpool H | Stretford | 10 Jul 12 | |
| 1081 | 4:15.2 | | | 4:15.2 | PB | Andrew Robinson | V45 | 24 | Richard Holt | Thames Hare & Hounds | Twickenham | 20 Jun 12 | |
| 1081 | 4:15.2 | | | 4:15.2 | PB | Timothy Livingstone | U17 | -6 | Mark Livingstone | Hercules Wimbledon | Croydon | 15 Jul 12 | |
| 1083 | 4:15.26 | | | 3:46.98i | | Adam Craig | U20 | -6 | Bruce Scott | Tweed, Leader, Jed Track | Galashiels | 16 May 12 | |
| 1083 | 4:15.26 | | | 4:08.04 | | Adam Thorpe | U17 | -7 | George Harrison | Shaftesbury Barnet | Watford | 30 May 12 | |
| 1085 | 4:15.27 | | | 3:58.96 | | Jacob Preece | U17 | -6 | Paul Darney | Cardiff | Cardiff | 4 Jun 12 | |
| 1086 | 4:15.29 | | | 4:04.94 | | Rob McTaggart | | 5 | Roderick Lock | Bournemouth | Brighton | 21 Jul 12 | |
| 1087 | 4:15.30 | | | 4:00.77 | | Zach Nolan | U17 | -7 | Robert Pinton | Solihull & Small Heath | Coventry | 25 Jul 12 | |
| 1088 | 4:15.37 | | | 4:15.37 | PB | Rob Hall | U17 | -6 | Trevor Raggett | Windsor Slough Eton & Hounslow | Watford | 27 Jun 12 | |
| 1089 | 4:15.39 | i | | 4:15.39i | PB | Oliver Ager | U23 | -3 | | Taunton | Sheffield | 25 Feb 12 | |
| 1090 | 4:15.4 | | | 4:15.4 | PB | Joe Oldfield | U17 | -7 | Don Lennon | Ribble Valley AC (Defunct) | Blackpool | 12 May 12 | |
| 1090 | 4:15.4 | | | 4:13.3 | | Josh Burrows | U17 | -6 | | Telford AC | Telford | 12 May 12 | |
| 1090 | 4:15.4 | | | 3:55.24 | | John Morrey | U20 | -4 | | Worthing | Harrow | 14 Jul 12 | |
| 1093 | 4:15.48 | | | 4:06.36 | | Christopher Greenwood | V35 | 17 | | Kent | Hendon | 30 Jun 12 | |
| 1093 | 4:15.48 | | | 4:15.48 | PB | Nick Bland | | 4 | | Hercules Wimbledon | Tooting Bec | 18 Aug 12 | |
| 1095 | 4:15.49 | | | 4:15.49 | PB | Matthew Coulthard | U20 | -6 | David Matthews | Shildon | Gateshead | 12 May 12 | |
| 1096 | 4:15.5 | | | 4:05.29 | | Michael Towler | | 1 | | Avon Valley | Tidworth | 13 May 12 | |
| 1096 | 4:15.5 | | | 3:53.6 | | Nick Swinburn | | 2 | | Morpeth | Whitley Bay | 1 Jul 12 | |
| 1096 | 4:15.5 | | | 4:12.45 | | Dominic Bill | U17 | -8 | | Halesowen | Derby | 2 Sep 12 | |
| 1096 | 4:15.5 | | | 4:15.5 | PB | Paul Middleton | U23 | -2 | Sonya Ellis | Exeter Uni | Exeter | 21 Nov 12 | |
| 1100 | 4:15.51 | | | 4:15.51 | PB | Richard Johnston | | 4 | | City of Derry | Antrim | 24 Jun 12 | |
| 1101 | 4:15.57 | i | | 4:15.57i | PB | Joshua Whitehead | V35 | 14 | | Leeds City | Malmo, SWE | 28 Jan 12 | |
| 1102 | 4:15.60 | | | 4:15.60 | PB | William Thompson | U17 | -6 | Jon Bigg | Brighton Phoenix | Watford | 18 Apr 12 | |
| 1103 | 4:15.6 | | | 4:04.7 | | Adem Omar | | 10 | | Andover | Welwyn | 9 Jun 12 | |
| 1103 | 4:15.6 | | | 3:59.11 | | Joshua King | U17 | -6 | | Bournemouth | Bournemouth | 22 Jul 12 | |
| 1105 | 4:15.7 | | | 4:07.7 | | James O'Neill | | 11 | | Ryston | Cambridge | 21 Apr 12 | |
| 1105 | 4:15.7 | | | 3:59.14 | | Jordan Middlemist | U23 | -3 | | Wallsend | Whitley Bay | 5 May 12 | |
| 1105 | 4:15.7 | | | 4:12.27 | | Anthony Jackson | | 4 | Paul Graham | Sittingbourne | Walton | 16 May 12 | |
| 1105 | 4:15.7 | | | 4:10.64 | | Peter Watkeys | | 9 | Martin Tarsey | Basingstoke & Mid Hants | Salisbury | 14 Jul 12 | |
| 1109 | 4:15.71 | | | 3:49.74 | | James Downing | U17 | -7 | Hilary Vogel | Cambridge & Coleridge | Watford | 27 Jun 12 | |
| 1110 | 4:15.72 | | | 4:15.72 | PB | Barry Donovan | | | | Leevale IRL | Horspath | 15 Aug 12 | |
| 1111 | 4:15.8 | | | 4:08.5 | | Aaron Shepherd | | 2 | | Nene Valley | Grantham | 12 May 12 | |
| 1111 | 4:15.8 | | | 4:15.8 | PB | Henry Buttress | U20 | -6 | Philip Hicken | Warrington AC | Macclesfield | 16 Jun 12 | |
| 1111 | 4:15.8 | | | 4:00.27 | | Chris Hepworth | U23 | -2 | Steve Mann | Ealing Southall & Middx | Walthamstow | 14 Jul 12 | |
| 1114 | 4:15.83 | | | 4:08.73 | | Liam Blaikie | U20 | -4 | Richard Thurston | Woodford Green Essex Ladies | Eton | 29 Apr 12 | |
| 1115 | 4:15.88 | | | 4:10.99 | | Nathan Tipping | U17 | -6 | Andrew Carter | Vale Royal | Stretford | 7 Aug 12 | |
| 1116 | 4:15.9 | | | 4:11.8 | | Andre Duque | | 2 | | Newham & Essex Beagles | Hornchurch | 1 Apr 12 | |
| 1116 | 4:15.9 | | | 4:09.1 | | Jonathan Stead | | 8 | | Herne Hill | Tooting Bec | 25 Jul 12 | |
| 1118 | 4:15.92 | | | 4:02.5 | | Luke Clark | U17 | -6 | | South Shields | Gateshead | 25 Aug 12 | |
| 1119 | 4:15.95 | | | 3:52.34 | | Matthew Arnold | U17 | -7 | Mick Woods | Aldershot, Farnham & District | Watford | 27 Jun 12 | |
| 1120 | 4:15.99 | | | 4:05.94 | | Dan Thompson | | 2 | | Hillingdon | Watford | 16 May 12 | |
| 1121 | 4:16.0 | | | 3:57.72 | | Leif Chandler | U23 | -3 | | Poole Runners | Basingstoke | 9 Jun 12 | |
| 1122 | 4:16.1 | | | 4:02.43 | | Tom Goulding | U17 | -7 | Thomas Millmore | Birtley | Durham | 18 Jun 12 | |
| 1123 | 4:16.15 | | | 4:03.85 | | Matthew O'Leary | U20 | -4 | | Neath | Cardiff | 4 Jun 12 | |
| 1124 | 4:16.17 | | | 4:08.2 | | Joe Vis | U23 | -2 | Paul Roden | Southport Waterloo | Stretford | 7 Aug 12 | |
| 1125 | 4:16.20 | | | 3:58.98 | | Ben Lewis | U15 | -8 | Ian Wilcock | City of York | Bedford | 18 Aug 12 | |
| 1126 | 4:16.2 | | | 4:16.2 | PB | Jon Seymour | U23 | -2 | | Wirral | Ellesmere Port | 5 Aug 12 | |
| 1127 | 4:16.22 | | | 4:06.24 | | Francis Marsh | V45 | 25 | | North Down | Dublin (I), IRL | 4 Jul 12 | |
| 1128 | 4:16.27 | | | 4:16.27 | PB | Steven Underwood | | 3 | Roderick Lock | Southampton | Watford | 27 Jun 12 | |
| 1129 | 4:16.3 | | | 4:04.77 | | Ludo Goodliffe | U20 | -5 | David Leach | Lewes | Crawley | 13 May 12 | |
| 1129 | 4:16.3 | | | 4:16.3 | PB | Eoin Corr | U17 | -6 | | Solihull & Small Heath | Birmingham (Un) | 30 May 12 | |
| 1129 | 4:16.3 | | | 3:47.73 | | Alex Burrows | U15 | -8 | | Telford AC | Stoke | 23 Jun 12 | |
| 1129 | 4:16.3 | | | 3:51.75 | | Jamie Grose | U20 | -5 | Rob Boyd | Bournemouth | Stoke Gifford | 30 Jun 12 | |
| 1129 | 4:16.3 | | | 4:07.5 | | Philip Hoole | | 11 | Peter Shaw | Rotherham | Rotherham | 1 Jul 12 | |
| 1129 | 4:16.3 | | | 3:50.84 | | Daniel Eeles | U17 | -8 | Alan Swetman | Horsham Blue Star | Horsham | 28 Jul 12 | |
| 1135 | 4:16.38 | | | 4:16.38 | PB | Sion Wynne-Williams | | 3 | Anthony Clarke | Liverpool H | Stretford | 7 Aug 12 | |
| 1136 | 4:16.4 | | | 4:12.1 | | Callum Mason | U20 | -5 | Colin Gemson | Lancaster & Morecambe | Hyndburn | 5 May 12 | |
| 1136 | 4:16.4 | | | 4:16.4 | PB | Christopher Rumsey | | 7 | | Middlesbrough & Cleveland | Middlesbrough | 5 May 12 | |
| 1136 | 4:16.4 | | | 4:11.20 | | Sam Burgess | U20 | -5 | Joyce Hogg | Aberdeen | Aberdeen | 29 Aug 12 | |
| 1139 | 4:16.41 | | | 4:16.41 | PB | Louis Kellaway | U17 | -8 | | Poole Runners | Exeter | 26 Jun 12 | |
| 1140 | 4:16.5 | | | 4:16.5 | PB | Conor Moore | U23 | -1 | Ciaran Collins | Omagh | Magherafelt | 12 May 12 | |
| 1140 | 4:16.5 | | | 4:07.07 | | Jonathan Wilkinson D | U20 | -5 | Bryan Mackay | Durham | Durham | 18 Jun 12 | |
| 1140 | 4:16.5 | | | 3:55.02 | | Gregory Jayasuriya | | 3 | | Middlesbrough & Cleveland | Middlesbrough | 3 Jul 12 | |
| 1140 | 4:16.5 | | | 4:16.5 | PB | Amiin Jisow | U17 | -7 | | Herne Hill | Croydon | 15 Jul 12 | |
| 1144 | 4:16.53 | | | 4:09.02 | | Ben Topley | U17 | -6 | Geoffrey James | Birchfield H | Coventry | 25 Jul 12 | |
| 1145 | 4:16.54 | | | 4:10.40 | | Ieuan Handley | U17 | -8 | | Eastbourne | Watford | 27 Jun 12 | |
| 1146 | 4:16.56 | | | 3:54.09 | | Stephen Ferroni | U15 | -8 | Allison Benton | Brighton & Hove | Gateshead | 7 Jul 12 | |
| 1146 | 4:16.56 | | | 4:09.4 | | Edward Takata | | 5 | | Cardiff | Cardiff | 25 Aug 12 | |
| 1148 | 4:16.57 | | | 4:16.4 | | Samuel Robinson | U20 | -5 | Lisa Pickering | Chelmsford | Chelmsford | 7 Apr 12 | |
| 1149 | 4:16.58 | | | 3:56.36 | | Alec Finch | U20 | -6 | | Thurrock | Chelmsford | 13 May 12 | |
| 1150 | 4:16.64 | | | 4:04.30 | | Sam Whitehead | U17 | -8 | Andrew Carter | Vale Royal | Stretford | 12 Jun 12 | |
| 1151 | 4:16.65 | | | 3:48.82 | | Canaan Solomon | U15 | -9 | John Stow | Woodford Green Essex Ladies | Watford | 25 Jul 12 | |
| 1152 | 4:16.69 | | | 4:16.69 | PB | Kieran Young | U20 | -6 | | Bristol & West | Exeter | 29 May 12 | |
| 1153 | 4:16.7 | | | 4:16.7 | PB | Chris Bull | U23 | -2 | | Leamington | Canterbury | 1 May 12 | |
| 1153 | 4:16.7 | | | 3:54.15 | | Gareth Klepacz | | 10 | Roderick Lock | Southampton | Winchester | 23 May 12 | |
| 1153 | 4:16.7 | | | 4:16.5 | | Greg Hastie | V40 | 21 | | Cambuslang | Dumfries | 10 Jun 12 | |
| 1156 | 4:16.71 | | | 4:10.78 | | Jamie White | U20 | -4 | | St. Helens Sutton | Stretford | 24 Jul 12 | |
| 1157 | 4:16.72 | | | 4:11.55 | | Fraser Glass | U17 | -8 | | Victoria Park City of Glasgow | Glasgow | 3 Aug 12 | |
| 1158 | 4:16.74 | | | 4:02.5 | | James Askew | U23 | -2 | | Durham | Gateshead | 25 Aug 12 | |
| 1159 | 4:16.76 | | | 4:13.63 | | Charlie Davis | U17 | -7 | | Leamington | Coventry | 25 Jul 12 | |
| 1160 | 4:16.8 | | | 4:15.3 | | Matt Bradford | | 11 | Robbie James | Lewes | Hastings | 21 Apr 12 | |
| 1160 | 4:16.8 | | | 4:16.8 | PB | Andy Norton | | 8 | Trevor Muxlow | Notts | Nuneaton | 11 Jul 12 | |
| 1160 | 4:16.8 | | | 4:11.67 | | Peter Townsend | U23 | -1 | | Herts Phoenix | Walton | 14 Jul 12 | |
| 1160 | 4:16.8 | | | 4:02.58 | | Matthew O'Connor | U20 | -6 | Jack Howey | Wakefield | Halifax | 5 Aug 12 | |
| 1164 | 4:16.84 | | | 4:16.84 | PB | Lewis Elsey | U20 | -6 | Jon Armstrong | Bexley | Watford | 27 Jun 12 | |
| 1165 | 4:16.85 | | | 4:05.91 | | Bradley Yates | U15 | -8 | Andy Bibby | Preston | Gateshead | 6 Jul 12 | |
| 1165 | 4:16.85 | | | 3:43.00 | | William Fuller | U17 | -8 | Mick Jones | Blackheath & Bromley | Bromley | 9 Jul 12 | |
| 1167 | 4:16.86 | | | 4:12.51 | | Jake Waldron | U23 | -1 | Craig Winrow | Exeter | Exeter | 14 Apr 12 | |
| 1167 | 4:16.86 | | | 3:44.70 | | Ben Stevenson | U20 | -5 | John Pentecost | Falkirk | Gateshead | 24 Jun 12 | |
| 1169 | 4:16.88 | | | 4:06.6 | | Jonathan Baines | U20 | -5 | | Durham | Durham | 30 Apr 12 | |
| 1170 | 4:16.89 | | | 4:16.89 | PB | Billy Parker-Brown | | 1 | | Chelmsford | Watford | 2 May 12 | |
| 1171 | 4:16.9 | | | 3:40.21 | | Ian Crowe-Wright | U20 | -6 | John Clements | Brighton & Hove | Horsham | 9 Jun 12 | |
| 1171 | 4:16.9 | | | 4:06.11 | | Phillip Benson | U23 | -3 | Peter Barry | Harrow | Exeter | 21 Nov 12 | |
| 1173 | 4:16.91 | | | 4:06.86 | | Andrew Clark | U20 | -6 | Gordon Lockie | Giffnock North | Glasgow | 3 Aug 12 | |
| 1174 | 4:16.95 | | | 4:08.73 | | Martin Broderick | | 4 | | Basingstoke & Mid Hants | Watford | 30 May 12 | |
| 1175 | 4:16.97 | | | 4:16.7 | | Paul Thompson | V35 | 17 | | Bournville Harriers | Birmingham (Un) | 20 Jun 12 | |
| 1176 | 4:16.98 | | | 4:03.98 | | Darren Blackwell | U17 | -7 | | Chelmsford | Chelmsford | 16 Jun 12 | |
| 1177 | 4:17.00 | | | 4:17.00 | PB | Liam Cloona | U17 | -6 | Simon Doyle | Herts Phoenix | Watford | 12 May 12 | |
| 1178 | 4:17.0 | | | 4:15.44 | | Thomas McDonald | U23 | -3 | | Bellahouston Harriers | Linwood | 30 May 12 | |
| 1178 | 4:17.0 | | | 4:00.06 | | Steven Murray | U17 | -8 | Grant Scott Smith | Aberdeen | Aberdeen | 29 Aug 12 | |
| 1180 | 4:17.03 | | | 4:03.2 | | Ben Cole | | 5 | | Tonbridge | Tonbridge | 27 Aug 12 | |
| 1181 | 4:17.10 | | | 4:17.10 | PB | Euan Berry | U17 | -6 | | Fife | Grangemouth | 5 Sep 12 | |
| 1182 | 4:17.1 | | | 4:15.61 | | Emmett McGinty | | 4 | | City of Derry | Magherafelt | 12 May 12 | |
| 1182 | 4:17.1 | | | 3:54.98 | | Daniel Haymes | U17 | -7 | | Derby | Derby | 12 Aug 12 | |
| 1184 | 4:17.12 | | | 3:48.54 | | Will Richardson | U15 | -9 | Peter Stewart | Birchfield H | Coventry | 25 Jul 12 | |
| 1185 | 4:17.20 | | | 4:02.23 | | Adam Pratt | | 4 | Doug Maxwell | Tynedale | Stretford | 15 May 12 | |
| 1186 | 4:17.2 | | | 4:16.6 | | Rhys Furlong | U17 | -7 | | Telford AC | Leicester | 14 Jul 12 | |
| 1186 | 4:17.2 | | | 4:01.58 | | Joe Strange | U20 | -4 | David Cheshire | Bedford & County | Carshalton (Match 2) | 28 Jul 12 | |
| 1188 | 4:17.24 | | | 4:11.37 | | George Butler | U15 | -9 | Bill Tindell | Southampton | Abingdon | 26 May 12 | |
| 1188 | 4:17.24 | | | 4:14.44 | | Ned Oliver | U17 | -7 | Mark Brace | North Devon | Exeter | 26 Jun 12 | |
| 1190 | 4:17.28 | | | 3:42.32 | | Christopher Olley | U17 | -7 | Mark Hookway | Tonbridge | Eltham | 23 May 12 | |
| 1191 | 4:17.3 | | | 3:54.68 | | Jack Parslow | | 3 | | Dacorum | Hemel Hempstead | 1 Sep 12 | |
| 1192 | 4:17.31 | | | 4:17.31 | PB | Hassan Davis | | 1 | Junior Field | Kent | Hendon | 30 Jun 12 | |
| 1193 | 4:17.33 | | | 4:05.65 | | Bhavesh Soneji | U20 | -6 | Steve Mann | Ealing Southall & Middx | Watford | 2 May 12 | |
| 1194 | 4:17.4 | | | 3:48.92 | | Markhim Lonsdale | U15 | -10 | | Gateshead | Durham | 18 Jun 12 | |
| 1195 | 4:17.5 | | | 4:17.5 | PB | Jimmy Bull | U20 | -5 | | Leamington | Tipton | 27 May 12 | |
| 1196 | 4:17.55 | | | 4:06.13 | | Chris Ponton | U20 | -6 | | Edinburgh AC | Edinburgh | 8 Apr 12 | |
| 1196 | 4:17.55 | | | 4:07.8 | | Ashley Kay | U23 | -3 | | Rossendale | Stretford | 1 May 12 | |
| 1198 | 4:17.56 | | | 4:02.42 | | Joshua Naisbitt | U17 | -8 | Michael Thompson | City of Sheffield | Cudworth | 12 May 12 | |
| 1199 | 4:17.6 | | | 4:17.6 | PB | Mark Harris | | 5 | | Team Trident | Basildon | 19 May 12 | |
| 1199 | 4:17.6 | | | 3:58.81 | | Declan McManus | U17 | -8 | David Walker | Worcester | Birmingham (Un) | 30 May 12 | |
| 1199 | 4:17.6 | | | 4:01.66 | | Thomas Wright | U20 | -6 | Richard Long | Bexley | Eltham | 20 Jun 12 | |
| 1199 | 4:17.6 | | | 4:06.21 | | James Laing | U23 | -3 | Stevan Dokic | Hillingdon | Walthamstow | 14 Jul 12 | |
| 1203 | 4:17.62 | | | 4:16.5 | | Darius Boardman | U17 | -8 | | Pendle | Stretford | 26 Jun 12 | |
| 1204 | 4:17.7 | | | 4:08.09 | | Jack Reed | U20 | -6 | Colin Haggie | Gosforth | Jarrow | 25 Apr 12 | |
| 1204 | 4:17.7 | | | 4:17.7 | PB | Jason Moore | U17 | -7 | | Western | Preston | 5 Aug 12 | |
| 1206 | 4:17.74 | | | 4:03.45 | | Robert Male | U20 | -5 | | Rugby & Northampton | Milton Keynes | 19 May 12 | |
| 1206 | 4:17.74 | | | 3:45.20 | | Iolo Hughes | U17 | -7 | Andrew Walling | Menai | Cardiff | 4 Jun 12 | |
| 1208 | 4:17.78 | | | 4:17.78 | PB | Stuart Roe | U20 | -6 | | Cambuslang | Edinburgh | 21 Apr 12 | |
| 1209 | 4:17.8 | | | 4:14.5 | | James McCann | U17 | -6 | Robert Hughes | Cannock & Stafford | Stoke | 12 May 12 | |
| 1209 | 4:17.8 | | | 3:46.69 | | Ellis Cross | U17 | -7 | Simon King | Tamworth | Bromsgrove | 4 Aug 12 | |
| 1211 | 4:17.84 | | | 4:05.7 | | Bertie Powell | | 4 | Mick Woods | Woodford Green Essex Ladies | Woodford | 19 May 12 | |
| 1212 | 4:17.85 | | | 3:59.71 | | Elliot Todd | U20 | -5 | | Leeds City | Stretford | 5 Aug 12 | |
| 1213 | 4:17.9 | | | 3:42.66 | | Graeme Saker | V50 | 29 | Mark Hookway | Tonbridge | Kingston | 19 May 12 | |
| 1214 | 4:17.91 | | | 4:14.52i | | Stephen Ball | U17 | -7 | | Cambridge H | Sutton Valence | 24 Jun 12 | |
| 1215 | 4:17.92 | | | 4:06.3 | | Craig McDowall | U23 | -3 | Liz Nuttall | Livingston | Grangemouth | 15 Jul 12 | |
| 1216 | 4:17.93 | | | 4:17.93 | PB | Conor James | U20 | -5 | | Surrey Schs | Eton | 24 May 12 | |
| 1216 | 4:17.93 | | | 4:07.03i | | Rowan Marr | U17 | -7 | | Gala | Glasgow | 3 Aug 12 | |
| 1218 | 4:17.94 | | | 4:17.94 | PB | Adam Foley | U20 | -6 | | Raheny Shamrocks | Greystones, IRL | 26 May 12 | |
| 1219 | 4:17.95 | | | 4:10.18 | | Tom Lawrence | | 1 | | Derby | Derby | 28 Jul 12 | |
| 1220 | 4:17.98 | | | 4:09.05 | | Robert Simmonds | | 5 | | Ryston | Watford | 27 Jun 12 | |
| 1220 | 4:17.98 | | | 4:13.18 | | Jeff Cunningham | | 8 | Brenda Charnock | Herne Hill | Viterbo, ITA | 7 Sep 12 | |
| 1222 | 4:17.99 | | | 4:17.99 | PB | Richard Owen | U20 | -6 | | Crewe & Nantwich | Stretford | 10 Jul 12 | |
| 1223 | 4:18.0 | | | 4:17.5 | | Andy Burn | | 8 | Alan Wears | Jarrow & Hebburn | Middlesbrough | 5 May 12 | |
| 1223 | 4:18.0 | | | 4:18.0 | PB | Nathan Staniford | U17 | -7 | | Chesterfield | Nottingham | 13 May 12 | |
| 1223 | 4:18.0 | | | 4:18.0 | PB | Samuel Gale | U17 | -6 | John Stow | Harlow AC | Grays | 28 Jul 12 | |
| 1226 | 4:18.02 | | | 4:18.02 | PB | Malik Ouzia | U17 | -6 | Steve Mann | Ealing Southall & Middx | Watford | 30 May 12 | |
| 1227 | 4:18.05 | | | 4:18.05 | PB | Jonathon Boyd | U20 | -4 | John Stephenson | Gateshead | Gateshead | 16 Jun 12 | |
| 1228 | 4:18.09 | | | 4:02.44 | | Patrick Lucas | U17 | -7 | Mike Fleet | Croydon | Hendon | 29 Jul 12 | |
| 1228 | 4:18.09 | | | 4:15.77 | | Ben Stafford | U20 | -5 | | Victoria Park City of Glasgow | Grangemouth | 5 Aug 12 | |
| 1230 | 4:18.1 | | | 4:18.1 | PB | Nicholas Houghton | | 1 | | Thurrock | Newbury | 9 Jun 12 | |
| 1231 | 4:18.19 | | | 3:58.37 | | David Long | U20 | -6 | | Bournemouth | Watford | 25 Jul 12 | |
| 1232 | 4:18.2 | | | 4:13.27 | | Terah Hooley | U20 | -6 | | Derby | Nottingham | 12 May 12 | |
| 1232 | 4:18.2 | | | 4:07.7 | | Joe Johnston | U20 | -4 | | Rossendale | Bolton | 26 May 12 | |
| 1232 | 4:18.2 | | | 4:07.89 | | Christopher Allison | U17 | -7 | Russell Prosser | Nene Valley | Rugby | 17 Jun 12 | |
| 1235 | 4:18.21 | | | 4:03.7 | | Robbie Costello | U20 | -4 | John Stephenson | Gateshead | Derby | 9 Sep 12 | |
| 1236 | 4:18.22 | | | 4:14.5 | | Callum Bampton | U15 | -8 | | Swindon | Gateshead | 6 Jul 12 | |
| 1237 | 4:18.27 | | | 4:06.86 | | James Chettle | | 4 | Philip O'Dell | Cambridge Uni Hare & Hounds | St. Ives | 20 Jun 12 | |
| 1238 | 4:18.3 | | | 4:04.9 | | Simon Coombes | V35 | 18 | Tony Simmons | Herne Hill | Kingston | 9 Jun 12 | |
| 1238 | 4:18.3 | | | 4:04.76 | | James Pigot | U23 | -2 | | Tonbridge | Osterley | 1 Sep 12 | |
| 1240 | 4:18.35 | | | 4:18.35 | PB | Samuel Kitchen | U17 | -8 | | Brighton Phoenix | Watford | 25 Jul 12 | |
| 1241 | 4:18.39 | | | 4:18.39 | PB | Malcolm Fraser | | 4 | | Edinburgh AC | Edinburgh | 8 Apr 12 | |
| 1242 | 4:18.4 | | | 3:59.21 | | Chris Thomas | U20 | -5 | James Roberts | Invicta East Kent | Canterbury | 1 May 12 | |
| 1242 | 4:18.4 | | | 4:18.4 | PB | Callum Grant | U17 | -6 | Anthony Clarke | Liverpool H | Sportcity | 17 Jun 12 | |
| 1242 | 4:18.4 | | | 4:05.25 | | Liam McNabola | | 3 | | Luton | Carshalton (Match 1) | 30 Jun 12 | |
| 1245 | 4:18.41 | | | 4:18.41 | PB | Chris Ingram | U23 | -2 | Stevan Dokic | Hillingdon | Watford | 30 May 12 | |
| 1245 | 4:18.41 | | | 4:04.6 | | Jonathan Hiorns | | 4 | Trevor Muxlow | Notts | Glasgow | 30 Jun 12 | |
| 1247 | 4:18.42 | | | 4:18.42 | PB | Martin Shore | V35 | 14 | | Thames Hare & Hounds | Tooting Bec | 21 Jul 12 | |
| 1248 | 4:18.43 | | | 3:51.33 | | Harry Lane | U20 | -5 | Thomas Watson | Yeovil | Millfield | 7 May 12 | |
| 1249 | 4:18.46 | | | 3:57.97 | | Stephen Trainer | | 2 | Mark Pollard | Greenock Glenpark | Linwood | 25 Apr 12 | |
| 1249 | 4:18.46 | | | 4:07.8 | | Dafydd George | U17 | -7 | Paul Darney | Cardiff | Cardiff | 20 Jun 12 | |
| 1251 | 4:18.47 | | | 4:18.47 | PB | Joe Redwood | U17 | -7 | | Shaftesbury Barnet | Watford | 30 May 12 | |
| 1251 | 4:18.47 | | | 4:03.50 | | Lucas Clements | U17 | -8 | Manuel Framil | Southampton | Hendon | 29 Jul 12 | |
| 1253 | 4:18.52 | | | 4:12.99 | | Nat Jones | U15 | -8 | | Oxford City | Abingdon | 26 May 12 | |
| 1254 | 4:18.53 | | | 4:16.47 | | Alexander Davidson | | 6 | Moray Anderson | Falkirk | Grangemouth | 5 Aug 12 | |
| 1254 | 4:18.53 | | | 4:18.53 | PB | Thomas Purnell | | 3 | Peter Mullervy | Invicta East Kent | Canterbury | 9 Sep 12 | |
| 1256 | 4:18.56 | | | 4:16.83 | | Brendan Teer | | 2 | | East Down | Bangor | 26 May 12 | |
| 1257 | 4:18.59 | | | 3:59.73 | | Mike Trees | V45 | 28 | | Belgrave | Tooting Bec | 15 Aug 12 | |
| 1258 | 4:18.60 | | | 4:18.60 | PB | Conor Ewing | U17 | -7 | | Clydesdale | Glasgow | 3 Aug 12 | |
| 1259 | 4:18.6 | | | 3:57.00 | | Ben Gibbons | U17 | -7 | | St. Mary's Richmond | Eton | 4 Jul 12 | |
| 1260 | 4:18.61 | | | 4:01.35 | | Michael Williams | | 1 | | Leeds City | Leeds | 5 May 12 | |
| 1261 | 4:18.67 | | | 4:18.67 | PB | Daniel Cade | U17 | -7 | | Cambridge & Coleridge | Cambridge | 2 Jun 12 | |
| 1262 | 4:18.68 | | | 4:18.68 | PB | David Blackman | V45 | 24 | Jonathan Tilt | Southampton | Watford | 25 Jul 12 | |
| 1263 | 4:18.7 | | | 4:18.7 | PB | Nicholas Doyle | U17 | -6 | Simon Doyle | Herts Phoenix | Bedford | 6 May 12 | |
| 1263 | 4:18.7 | | | 3:57.04 | | Richard Evans | U17 | -7 | | Wirral | Bebington | 20 May 12 | |
| 1263 | 4:18.7 | | | 4:07.93 | | Calum Upton | U17 | -7 | David Vosser | Winchester | Aldershot | 16 Jun 12 | |
| 1266 | 4:18.72 | | | 3:48.81 | | Simon Stebbings | V40 | 19 | | Luton | Watford | 25 Jul 12 | |
| 1267 | 4:18.77 | | | 4:13.46 | | Alec Beaney | U23 | -1 | | City of Norwich | Watford | 16 May 12 | |
| 1268 | 4:18.79 | | | 4:05.28 | | Andrew Lawler | U17 | -6 | David Campbell | Law | Grangemouth | 10 Jun 12 | |
| 1269 | 4:18.8 | | | 3:53.8 | | Matthew Bailey | U17 | -7 | David Wilkinson | Middlesbrough (Mandale) | Middlesbrough | 29 May 12 | |
| 1269 | 4:18.8 | | | 4:00.9 | | Stuart Campbell | V45 | 23 | | Arbroath & District | Dumfries | 10 Jun 12 | |
| 1269 | 4:18.8 | | | 4:09.64 | | John McKeane | | 6 | | Victoria Park & Tower Hamlets | Woking | 14 Jul 12 | |
| 1272 | 4:18.86 | | | 4:09.09 | | Jack Fear | U17 | -7 | | Newport H | Cardiff | 12 May 12 | |
| 1273 | 4:18.87 | | | 4:16.91 | | Iain Townsend | U23 | -1 | Derek Easton | North Uist | Grangemouth | 5 Sep 12 | |
| 1274 | 4:18.96 | | | 4:18.96 | PB | Ciaran Walsh | U23 | -2 | Christopher Mulvaney | Liverpool RC | Stretford | 7 Aug 12 | |
| 1275 | 4:18.98 | | | 4:18.98 | PB | Ross Connelly | U23 | -3 | Graham Richmond | Kilmarnock | Grangemouth | 10 Jun 12 | |
| 1276 | 4:19.00 | | | 4:19.00 | PB | Sam Botham | U20 | -5 | George Cooper | City of Stoke | Stretford | 10 Jul 12 | |
| 1277 | 4:19.0 | | | 4:00.62 | | Ross Braden | U20 | -4 | | Blackheath & Bromley | Bromley | 19 May 12 | |
| 1277 | 4:19.0 | | | 4:19.0 | PB | Ryan Hearn | U17 | -7 | Robert Peck | Gloucester | Cheltenham | 4 Jun 12 | |
| 1277 | 4:19.0 | | | 4:19.0 | PB | Steve Hebblethwaite | | 8 | Samantha Ayers | Keswick | Bury | 5 Aug 12 | |
| 1277 | 4:19.0 | | | 4:15.73 | | William Mackay | | 1 | | Bedford & County | St. Albans | 1 Sep 12 | |
| 1281 | 4:19.07 | | | 3:53.64 | | Christopher Durney | U15 | -9 | Andy Bibby | Preston | Gateshead | 7 Jul 12 | |
| 1282 | 4:19.08 | | | 3:44.72 | | Dominic Nolan | U20 | -5 | | Croydon | Watford | 27 Jun 12 | |
| 1283 | 4:19.1 | | | 4:07.29 | | Philip Bridge | U17 | -7 | Annette Weale | Yeovil | Woking | 30 Jun 12 | |
| 1283 | 4:19.1 | | | 4:06.6 | | Adam Howard | U17 | -6 | Gerald Lee | Oldham & Royton | Preston | 5 Aug 12 | |
| 1283 | 4:19.1 | | | 4:19.1 | PB | George Ward | U17 | -7 | John Stoker | Luton | Peterborough | 1 Sep 12 | |
| 1286 | 4:19.13 | | | 4:14.0 | | Andrew Gawne | U23 | -2 | | Wirral | Liverpool | 12 May 12 | |
| 1287 | 4:19.15 | | | 4:08.07 | | Thomas Devlin | U20 | -6 | | Tonbridge | Tonbridge | 1 May 12 | |
| 1287 | 4:19.15 | | | 4:19.15 | PB | Peter Loudon | U20 | -4 | David Campbell | Edinburgh AC | Gateshead | 24 Jun 12 | |
| 1289 | 4:19.16 | | | 4:16.22 | | Luke Callis | U20 | -4 | | Orion | Watford | 25 Jul 12 | |
| 1290 | 4:19.2 | | | 3:59.82 | | Stephen Garrett | U17 | -7 | Andrew Fox | Manx | Blackpool | 12 May 12 | |
| 1290 | 4:19.2 | | | 4:11.21 | | Noel Logan | | 3 | | City of Derry | Magherafelt | 12 May 12 | |
| 1290 | 4:19.2 | | | 4:16.72 | | Shaun Lyon | | 4 | | Greenock Glenpark | Linwood | 30 May 12 | |
| 1290 | 4:19.2 | | | 4:19.2 | PB | David Wakefield | U20 | -5 | John Stephenson | South Shields | Durham | 18 Jun 12 | |
| 1290 | 4:19.2 | | | 3:57.58 | | Andrew Pickett | | 8 | | Dartford H | Carshalton (Match 1) | 28 Jul 12 | |
| 1295 | 4:19.21 | | | 4:12.8 | | Jerome Castelow | U17 | -6 | Brian Burgin | Halifax | Cleckheaton | 2 Sep 12 | |
| 1296 | 4:19.25 | | | 4:19.25 | PB | Corey Keane | U17 | -7 | Vaughan Tayler | Watford | Watford | 27 Jun 12 | |
| 1297 | 4:19.29 | | | 3:56.31 | | Nathan Marsh | U17 | -7 | Mark Hookway | Tonbridge | Hendon | 29 Jul 12 | |
| 1298 | 4:19.3 | | | 3:58.17 | | Jonathan Collier | U20 | -6 | Peter Barry | Harrow | Harrow | 14 Jul 12 | |
| 1298 | 4:19.3 | | | 4:19.3 | PB | Aarron Wheatley | U20 | -4 | | Shettleston | Crownpoint | 28 Aug 12 | |
| 1300 | 4:19.31 | | | 4:17.84 | | Sandy Kelly | U17 | -6 | Andy Bibby | Preston | Stretford | 10 Jul 12 | |
| 1301 | 4:19.34 | | | 3:55.77 | | Jack Douglas | U17 | -7 | Simon Goodwin | Bedford & County | Watford | 30 May 12 | |
| 1301 | 4:19.34 | | | 4:16.59 | | Adam Weightman | U20 | -5 | Stan Taylor | Blackpool, Wyre & Fylde | Stretford | 21 Aug 12 | |
| 1303 | 4:19.36 | | | 4:17.03 | | Ben Upjohn | U17 | -7 | Paul Kelsey | Oxford City | Horspath | 12 May 12 | |
| 1304 | 4:19.39 | | | 3:57.19 | | Sam Johnson | U17 | -7 | Mick Woods | Mansfield | Watford | 25 Jul 12 | |
| 1305 | 4:19.4 | | | 4:13.1 | | Iain Connell | V40 | 20 | | Kilmarnock | Ayr | 15 Apr 12 | |
| 1305 | 4:19.4 | | | 4:11.87i | | Guy Bracken | V50 | 29 | | North Shields Poly | Whitley Bay | 5 May 12 | |
| 1305 | 4:19.4 | | | 4:19.4 | PB | Chris Zahn | U17 | -8 | | Guildford & Godalming | Eton | 10 Jun 12 | |
| 1308 | 4:19.42 | | | 4:04.79 | | Conan McCaughey | | 1 | Tommy Farrell | Enniskillen RC | Antrim | 24 Jun 12 | |
| 1309 | 4:19.43 | | | 3:41.62 | | Daniel Bebbington | U17 | -7 | Andy Bibby | Preston | Stretford | 10 Jul 12 | |
| 1310 | 4:19.47 | | | 4:16.02 | | Thomas Halloway | U23 | -3 | Terry Fowler | Staffordshire Moorlands | Stretford | 15 May 12 | |
| 1311 | 4:19.48 | | | 4:12.2 | | Mark Wright | V40 | 22 | | Annadale | Bangor | 26 May 12 | |
| 1312 | 4:19.49 | | | 4:12.9 | | Simon Bolland-Cage | U20 | -5 | Deborah Rowlands | Spenborough | Cleckheaton | 2 Sep 12 | |
| 1313 | 4:19.5 | | | 4:19.26 | | Mark Plackett | U20 | -5 | Mike Fleet | Croydon | Hornchurch | 1 Apr 12 | |
| 1313 | 4:19.5 | | | 4:19.5 | PB | Ashley Smith | U20 | -4 | Simon Anderson | City of Plymouth | Plymouth | 1 Apr 12 | |
| 1313 | 4:19.5 | | | 4:16.2 | | Jamie Shadbolt | U23 | -2 | | City of Portsmouth | Oxford | 28 Apr 12 | |
| 1313 | 4:19.5 | | | 4:18.98 | | Charlie Howick | U20 | -5 | | Charnwood | Tamworth | 29 Apr 12 | |
| 1317 | 4:19.54 | | | 4:19.54 | PB | Isaac Taschimowitz | U20 | -6 | Charlotte Fisher | Taunton | Exeter | 28 Aug 12 | |
| 1318 | 4:19.55 | | | 3:56.02 | | Chris Bird | | 8 | | Chichester | Bromley | 13 Aug 12 | |
| 1319 | 4:19.59 | | | 4:14.1 | | Benjamin Pye | U17 | -6 | | Wetherby | Cleckheaton | 11 Jul 12 | |
| 1320 | 4:19.6 | | | 4:17.2 | | Lee Dobson | U17 | -7 | Adrian Webb | Liverpool H | Sportcity | 17 Jun 12 | |
| 1320 | 4:19.6 | | | 3:56.2 | | Jonathan Currie | U17 | -7 | Peter Venus | Tynedale | Jarrow | 25 Jul 12 | |
| 1320 | 4:19.6 | | | 3:52.47 | | Alistair Campbell | | 4 | | Cambuslang | Crownpoint | 28 Aug 12 | |
| 1320 | 4:19.6 | | | 4:19.6 | PB | Rob Ineson |